Critical and exploited vulnerabilities

The most important vulnerabilities for Linux and Unix servers right now: flaws that are being exploited, rated critical, or high in widely used server software. Updated every hour from official sources.

Last update: 2026-11-03 17:06 UTC · 272 vulnerabilities · RSS feed · Terms like exploited (KEV) and CVSS are explained in the glossary

DateVulnerabilityProductSeverity
2026-10-29CVE-2026-97229
GitLab CI/CD regular expression integer overflow allows unauthenticated RCE
GitLab CE/EEExploited Critical 10.0
2026-10-28CVE-2026-46300
Linux kernel ESP-in-TCP page-cache write to root (Fragnesia)
Linux kernelExploited High 7.8
2026-10-27CVE-2026-111497
Brotli decoder out-of-bounds write in Node.js enables RCE (Node2Shell)
BrotliExploited Critical 9.2
2026-10-27CVE-2026-48356
Adobe Commerce / Magento unrestricted file upload (APSB26-73)
Magento / Adobe CommerceExploited Critical 9.3
2026-10-26CVE-2026-109618
PHP out-of-memory handling corrupts request memory, remote code execution
PHPExploited Critical 9.2
2026-10-26CVE-2026-109619
PHP stale request state reused by the next request, remote code execution
PHPExploited Critical 9.2
2026-10-23CVE-2026-105482
Node.js dns.resolve*() silently truncates hostnames at a NUL byte
Node.jsHigh 7.4
2026-10-23CVE-2026-105483
Node.js TLS hostname check bypass with fullwidth-digit IP addresses
Node.jsHigh 7.4
2026-10-23CVE-2026-106069
Node.js TLS hostname check bypass with leading-zero IPv4 hosts
Node.jsHigh 7.4
2026-10-23CVE-2026-110447
Nextcloud Collabora Built-in CODE Server (richdocumentscode) command injection
Collabora OnlineExploited Critical 9.2
2026-10-22CVE-2026-110264
GitLab Org-mode regex integer overflow allows unauthenticated RCE
GitLab CE/EECritical 10.0
2026-10-20CVE-2026-106931
SiteGuard Server Edition statistics feature OS command injection (root)
Apache HTTP ServerExploited High 8.5
2026-10-20CVE-2026-113672
Argo CD Jsonnet imports read any file in repo-server, including credentials
Critical 9.9
2026-10-20CVE-2026-113708
Argo CD Kustomize remote ref option injection runs commands in repo-server
Critical 9.9
2026-10-20CVE-2026-96652
Plex Media Server unauthenticated SSRF via /player/timeline (Plex2Shell)
Plex Media ServerExploited Medium 5.3
2026-10-20CVE-2026-96654
Plex Media Server searchOne injection reaches loopback agent API (Plex2Shell)
Plex Media ServerExploited Medium 6.9
2026-10-20CVE-2026-96655
Plex Media Server owner admin token disclosure / transcode SSRF (Plex2Shell)
Plex Media ServerExploited Medium 5.3
2026-10-20CVE-2026-96656
Plex Media Server file write to Codecs dir via transcoder prefs (Plex2Shell)
Plex Media ServerExploited High 8.6
2026-10-19CVE-2026-112900
Pillow: Argument Injection in Ghostscript call, potentially leading into RCE
GhostscriptCritical 9.2
2026-10-15CVE-2026-101304
Multiple jail filesystem root escapes
FreeBSDHigh 7.1
2026-10-15CVE-2026-101307
Remotely triggerable buffer overflow in tcp_rack
FreeBSDHigh 8.2
2026-10-15CVE-2026-111094
TeamCity On-Premises RCE via whitelist bypass in the build messages protocol
Critical 9.8
2026-10-15CVE-2026-21589
Atlassian Data Center products: unauthenticated arbitrary file access
Atlassian ConfluenceExploited Critical 9.3
2026-10-14CVE-2026-105133
AhsayCBS API authentication bypass (checkSysPwd)
Exploited Medium 6.9
2026-10-14CVE-2026-105134
AhsayCBS Replication Receiver OS command injection (UpdateReceivers.do)
Exploited Critical 10.0
2026-10-14CVE-2026-59774
Gitea Org-mode #+INCLUDE lets anonymous users read server files, then RCE
Critical 9.8
2026-10-12CVE-2026-103903
MikroTik RouterOS WinBox: low-privilege user can get admin session
MikroTik RouterOSHigh 8.7
2026-10-08CVE-2015-3306
ProFTPD mod_copy unauthenticated SITE CPFR/CPTO file copy
Exploited Critical 10.0
2026-10-08CVE-2015-5477
ISC BIND TKEY query REQUIRE assertion failure (remote named crash)
ISC BIND 9Exploited High 7.5
2026-10-08CVE-2016-3081
Apache Struts 2 S2-032 RCE via method: prefix with Dynamic Method Invocation
Apache StrutsExploited High 8.1
2026-10-08CVE-2021-3199
ONLYOFFICE Document Server /upload path traversal to RCE
Exploited Critical 9.8
2026-10-08CVE-2023-22894
Strapi private-field filtering leaks password hashes and reset tokens
Exploited Medium 4.9
2026-10-06CVE-2026-106553
OpenSSH: In sshd in OpenSSH before 10.6, credentials can incorrectly persist after failure of a GSS…
OpenSSHHigh 7.5
2026-10-06CVE-2026-106555
OpenSSH: In sshd in OpenSSH before 10.6, GSSAPIAuthentication authentication state can incorrectly…
OpenSSHHigh 7.5
2026-10-06CVE-2026-106583
OpenSSH: In ssh in OpenSSH before 10.6, a $ or \ character can occur in a command-line username, le…
OpenSSHHigh 7.8
2026-10-02CVE-2026-102489
Zammad 6.3-6.5 session hijack leading to RCE as the zammad user
Linux kernelExploited Critical 9.4
2026-10-02CVE-2026-102490
Zammad DEB/RPM packages (packager.io) local privilege escalation to root
Linux kernelExploited Critical 9.4
2026-10-02CVE-2026-84411
MikroTik RouterOS web interface: one request can run code as root
MikroTik RouterOSCritical 9.3
2026-09-29CVE-2026-84440
IBM Guardium Data Protection is affected by multiple vulnerabilities.
Linux kernelHigh 8.8
2026-09-29CVE-2026-84782
OpenSSL DTLS retransmission heap over-read (High)
High 8.2
2026-09-26CVE-2026-98163
cgroup: Avoid iteration of dying tasks with zero refcount
Linux kernelHigh 7.0
2026-09-25CVE-2026-100072
ACPI: platform: Use acpi_bus_get_primary_device()
Linux kernelHigh 7.8
2026-09-25CVE-2026-67279
MikroTik RouterOS SSH runs commands before login (exploited)
MikroTik RouterOSExploited Medium 6.9
2026-09-25CVE-2026-87902
WordPress core page-template path traversal, conditional RCE
WordPress coreExploited High 8.1
2026-09-25CVE-2026-98093
ASoC: fsl_micfil: balance mclk enable/disable
Linux kernelHigh 7.8
2026-09-25CVE-2026-98111
Bluetooth: btintel: validate version TLV value lengths
Linux kernelHigh 7.1
2026-09-25CVE-2026-98117
cachefiles: Fix potential UAF/KASAN warning
Linux kernelHigh 7.8
2026-09-25CVE-2026-98118
netfs: Fix readahead synchronisation issues by loading all folios upfront
Linux kernelHigh 7.1
2026-09-25CVE-2026-98136
ntfs: bound $AttrDef table walk to the loaded table size
Linux kernelHigh 7.1
2026-09-25CVE-2026-98149
bpf: Fix percpu map update indexing with sparse CPU IDs
Linux kernelHigh 7.8
2026-09-25CVE-2026-98155
accel/qaic: Address potential out-of-bounds read in resp_worker()
Linux kernelHigh 7.1
2026-09-24CVE-2026-5430
WSO2 API Manager JWT algorithm confusion authentication bypass
Exploited Critical 10.0
2026-09-24CVE-2026-71362
Adobe Commerce / Magento incorrect authorization, privilege escalation
Magento / Adobe CommerceExploited Critical 9.1
2026-09-23CVE-2026-6730
Multiple Vulnerabilities in IBM Concert Software
Linux kernelHigh 7.8
2026-09-22CVE-2026-65114
Linux kernel: NVIDIA Infrastructure Controller for Linux contains a vulnerability where an attacker coul…
Linux kernelCritical 9.8
2026-09-22CVE-2026-65117
Linux kernel: NVIDIA Infrastructure Controller for Linux contains a vulnerability where an attacker coul…
Linux kernelHigh 8.8
2026-09-22CVE-2026-65118
Linux kernel: NVIDIA Infrastructure Controller for Linux contains a vulnerability where an attacker coul…
Linux kernelCritical 9.8
2026-09-22CVE-2026-65121
Linux kernel: NVIDIA Infrastructure Controller for Linux contains a vulnerability where an attacker coul…
Linux kernelCritical 9.8
2026-09-22CVE-2026-65124
Linux kernel: NVIDIA Infrastructure Controller for Linux contains a vulnerability where an attacker coul…
Linux kernelHigh 8.1
2026-09-22CVE-2026-65125
Linux kernel: NVIDIA Infrastructure Controller for Linux contains a vulnerability where an attacker coul…
Linux kernelHigh 8.8
2026-09-22CVE-2026-65126
Linux kernel: NVIDIA Infrastructure Controller for Linux contains a vulnerability where an attacker coul…
Linux kernelHigh 8.8
2026-09-22CVE-2026-65129
Linux kernel: NVIDIA Infrastructure Controller for Linux contains a vulnerability where an attacker coul…
Linux kernelHigh 8.3
2026-09-22CVE-2026-65130
Linux kernel: NVIDIA Infrastructure Controller for Linux contains a vulnerability where an attacker coul…
Linux kernelCritical 9.8
2026-09-19CVE-2026-94056
Exim: Exim before 4.100.1, when Proxy-Protocol is used with an attacker-controlled proxy, allows…
EximHigh 7.5
2026-09-18CVE-2025-39682
Linux kernel TLS (kTLS) zero-length record handling flaw
Linux kernelExploited Critical 9.8
2026-09-18CVE-2025-39964
Linux kernel AF_ALG concurrent-write race in crypto user API
Linux kernelExploited Medium 5.5
2026-09-18CVE-2026-53266
Linux kernel ebtables SNAT ARP rewrite writes into file-backed pages
Linux kernelExploited High 8.8
2026-09-16CVE-2026-81642
Unbound DNSSEC validator buffer overflow with crafted DNSKEY (critical)
UnboundCritical 9.1
2026-09-16CVE-2026-87886
Acronis Backup plugins for cPanel/WHM, Plesk, DirectAdmin: local root (perms)
cPanel & WHMExploited High 7.8
2026-09-11CVE-2026-42016
JFrog Artifactory token scope not validated, allowing privilege escalation
Exploited High 8.8
2026-09-11CVE-2026-42018
JFrog Artifactory leaks internal anonymous-user token to unauthenticated callers
Exploited High 7.5
2026-09-11CVE-2026-85706
GitLab repository commits API path traversal allows unauthenticated file reads
GitLab CE/EEExploited Critical 10.0
2026-09-10CVE-2026-67277
MikroTik RouterOS bandwidth-test server leaks memory and crashes
MikroTik RouterOSExploited High 8.8
2026-09-10CVE-2026-86060
MikroTik RouterOS SSH crafted username grants admin rights (exploited)
MikroTik RouterOSExploited Critical 9.2
2026-09-10CVE-2026-89094
Forgejo template repository expansion plants .git folder for host RCE
Gitea / ForgejoCritical 9.9
2026-09-08CVE-2026-75650
Adobe Commerce / Magento template injection RCE, exploited zero-day
Magento / Adobe CommerceExploited Critical 10.0
2026-09-08CVE-2026-86733
Snipe-IT before 8.7.0 Remote Code Execution via Backup Restore
MariaDBHigh 8.6
2026-09-05CVE-2026-67276
MikroTik RouterOS 7 SSH public-key login without the private key
MikroTik RouterOSCritical 9.2
2026-09-05CVE-2026-67278
TLS server impersonation possible in Mikrotik RouterOS
MikroTik RouterOSMedium 6.3
2026-09-05CVE-2026-67281
MikroTik RouterOS WebFig reads files, including credentials, without login
MikroTik RouterOSHigh 8.7
2026-09-02CVE-2026-48710
Starlette Host header request.url confusion bypasses path-based auth (BadHost)
Exploited Medium 6.5
2026-09-02CVE-2026-49869
Kestra OSS /configs suffix auth bypass to unauthenticated RCE
Exploited Critical 10.0
2026-09-02CVE-2026-59822
LiteLLM proxy MCP endpoint authentication bypass with fabricated Bearer token
Exploited High 8.8
2026-09-02CVE-2026-82329
JFrog Artifactory authentication bypass grants unauthenticated admin access
Exploited Critical 9.8
2026-08-31CVE-2026-81578
PaperCut NG/MF authentication bypass in web admin interface
Exploited High 8.8
2026-08-31CVE-2026-82078
PaperCut NG/MF unsafe dynamic class loading in database connector
Exploited Critical 9.4
2026-08-27CVE-2023-49105
ownCloud core WebDAV auth bypass via pre-signed URLs
Exploited Critical 9.8
2026-08-27CVE-2026-53362
Linux kernel IPv6 UDP fragment out-of-bounds write (ipv6_frag_escape)
Linux kernelExploited High 7.8
2026-08-27CVE-2026-59270
Spring Security embedded UnboundID LDAP server exposes well-known administrative bind DN on all network interfaces
Spring Framework / Spring Boot / Spring CloudCritical 9.1
2026-08-27CVE-2026-66384
JFrog Artifactory Docker remote cache path traversal enables cache poisoning
Exploited Medium 5.3
2026-08-27CVE-2026-75871
Server-Side Request Forgery (SSRF) in GitLab AI Gateway
GitLab CE/EECritical 9.6
2026-08-26CVE-2015-3246
libuser /etc/passwd race via userhelper (local root, with CVE-2015-3245)
Exploited High 7.4
2026-08-26CVE-2015-5287
ABRT abrt-hook-ccpp symlink attack on predictable core file (local root)
Exploited High 7.8
2026-08-26CVE-2022-0995
Linux kernel watch_queue out-of-bounds write
Linux kernelExploited High 7.8
2026-08-26CVE-2026-47837
Spring Cloud Config Server Monitor Endpoint Does Not Validate Webhook Requests
Spring Framework / Spring Boot / Spring CloudCritical 9.8
2026-08-25CVE-2026-60004
Gitea diffpatch API lets repository writers plant Git hooks and run commands
Gitea / ForgejoExploited Critical 9.8
2026-08-25CVE-2026-65081
Linux kernel: NVIDIA NemoClaw for Linux contains a vulnerability in its installation process, where an a…
Linux kernelCritical 9.8
2026-08-25CVE-2026-65082
Linux kernel: NVIDIA NemoClaw for Linux contains a vulnerability in its migration command, where a local…
Linux kernelHigh 7.8
2026-08-25CVE-2026-65084
Linux kernel: NVIDIA NemoClaw for Linux contains a vulnerability in its deployment process, where an att…
Linux kernelCritical 9.8
2026-08-25CVE-2026-65097
Linux kernel: NVIDIA NemoClaw for Linux contains a vulnerability in its installation scripts, where an a…
Linux kernelHigh 8.8
2026-08-25CVE-2026-65098
Linux kernel: NVIDIA NemoClaw for Linux contains a vulnerability in its remote-access helper workflow, w…
Linux kernelCritical 9.8
2026-08-24CVE-2026-21962
Oracle HTTP Server / WebLogic Server Proxy Plug-in unauthenticated takeover
Exploited Critical 10.0
2026-08-21CVE-2026-73570
Zimbra ZCS zimbra-snmp notification command injection (unauthenticated RCE)
Zimbra CollaborationExploited High 8.9
2026-08-20CVE-2026-17000
Vulnerabilities in IBM AIX and PowerVM VIOS
IBM AIXCritical 9.8
2026-08-20CVE-2026-17003
Vulnerabilities in IBM AIX and PowerVM VIOS
IBM AIXCritical 9.1
2026-08-20CVE-2026-17006
Vulnerabilities in IBM AIX and PowerVM VIOS
IBM AIXCritical 9.8
2026-08-20CVE-2026-17024
Vulnerabilities in IBM AIX and PowerVM VIOS
IBM AIXCritical 9.8
2026-08-20CVE-2026-17060
Vulnerabilities in IBM AIX and PowerVM VIOS
IBM AIXCritical 9.1
2026-08-20CVE-2026-17138
Vulnerabilities in IBM AIX and PowerVM VIOS
IBM AIXCritical 9.8
2026-08-20CVE-2026-17423
Vulnerabilities in IBM AIX and PowerVM VIOS
IBM AIXCritical 9.1
2026-08-20CVE-2026-17436
Vulnerabilities in IBM AIX and PowerVM VIOS
IBM AIXCritical 9.8
2026-08-20CVE-2026-18670
Vulnerabilities in IBM AIX and PowerVM VIOS
IBM AIXCritical 9.1
2026-08-20CVE-2026-18716
Vulnerabilities in IBM AIX and PowerVM VIOS
IBM AIXCritical 9.1
2026-08-20CVE-2026-18832
Vulnerabilities in IBM AIX and PowerVM VIOS
IBM AIXCritical 9.8
2026-08-20CVE-2026-19437
Vulnerabilities in IBM AIX and PowerVM VIOS
IBM AIXCritical 9.8
2026-08-20CVE-2026-72529
TrueConf Server missing authentication on 4307/TCP (arbitrary script execution)
Exploited Critical 9.3
2026-08-20CVE-2026-72530
TrueConf Server sandbox escape / code injection to host code execution
Exploited Critical 9.5
2026-08-19CVE-2026-64849
MLflow tracking server unauthenticated full-read SSRF via webhook test
Exploited Critical 9.3
2026-08-18CVE-2026-47606
Linux kernel: NVIDIA Triton Inference Server for Linux contains a vulnerability where an attacker could…
Linux kernelCritical 9.1
2026-08-17CVE-2025-62593
Ray dashboard/jobs API RCE via DNS rebinding from Firefox/Safari
Exploited Critical 9.4
2026-08-17CVE-2026-19478
Improper Control of Generation of Code ('Code Injection') in GitLab
GitLab CE/EECritical 9.1
2026-08-17CVE-2026-75003
Roundcube Webmail: In Roundcube Webmail before 1.6.18 and 1.7.x before 1.7.3, an unclosed url() in a FuncIRI…
Roundcube WebmailCritical 9.8
2026-08-13CVE-2026-53789
rsync < 3.5.0 Arbitrary File Deletion via Malicious File List
rsyncHigh 7.1
2026-08-13CVE-2026-70457
rsync 3.2.3 < 3.5.0 Out-of-Bounds Write via parse_size_arg()
rsyncHigh 8.3
2026-08-13CVE-2026-72676
Improper Control of Generation of Code in Fleet Server Leading to Code Injection
Elasticsearch / KibanaCritical 9.1
2026-08-12CVE-2026-16627
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in GitLab
GitLab CE/EECritical 9.0
2026-08-11CVE-2026-72898
Metabase unauthenticated SQL injection via /api/session/reset_password
Exploited Critical 10.0
2026-08-05CVE-2026-63077
TeamCity On-Premises unauthenticated RCE via the agent polling protocol
Exploited Critical 9.8
2026-08-05CVE-2026-70426
Jenkins Remoting deserialization filter bypass, agent-to-controller RCE
Critical 9.0
2026-08-04CVE-2026-34486
Apache Tomcat EncryptInterceptor bypass (incomplete fix for CVE-2026-29146)
Apache TomcatExploited High 7.5
2026-08-04CVE-2026-47487
Linux kernel: NVIDIA Triton Inference Server for Linux contains a vulnerability where a user could cause…
Linux kernelHigh 7.1
2026-08-04CVE-2026-47619
Linux kernel: NVIDIA Dynamo for Linux examples and recipes contain a vulnerability where an attacker cou…
Linux kernelHigh 8.1
2026-08-04CVE-2026-56846
Node.js HTTP/2 retained header blocks bypass maxSessionMemory
Node.jsHigh 7.5
2026-08-04CVE-2026-56848
Node.js HTTP/2 re-entrant send causes heap use-after-free
Node.jsHigh 7.5
2026-08-04CVE-2026-9198
Langflow OSS auto_login + validate/code chain: unauthenticated RCE
Exploited Critical 9.8
2026-07-30CVE-2026-17543
SQL injection in ext-pgsql via E'...' backslash breakout
PHPHigh 8.1
2026-07-30CVE-2026-17544
Out-of-bounds write in bccomp() via crafted operand and scale
PHPHigh 8.1
2026-07-30CVE-2026-58043
Node.js permission model over-grants filesystem access across path prefixes
Node.jsHigh 8.4
2026-07-28CVE-2026-14958
OS command injection in IBM Aspera Faspex
Linux kernelHigh 7.2
2026-07-28CVE-2026-14959
OS Command Injection in IBM Aspera Faspex
Linux kernelHigh 7.2
2026-07-27CVE-2026-55953
TLS 1.2 and DTLS client accepts unoffered anonymous cipher suite, bypassing server authentication
Erlang/OTPCritical 9.1
2026-07-25CVE-2026-64270
Input: mms114 - reject an oversized device packet size
Linux kernelHigh 7.8
2026-07-25CVE-2026-64271
Input: touchwin - reset the packet index on every complete packet
Linux kernelHigh 7.8
2026-07-25CVE-2026-64272
Input: mms114 - fix touch indexing for MMS134S and MMS136
Linux kernelHigh 7.8
2026-07-25CVE-2026-64273
Input: iforce - bound the device-reported force-feedback effect index
Linux kernelHigh 7.8
2026-07-25CVE-2026-64274
Input: goodix - clamp the device-reported contact count
Linux kernelHigh 7.8
2026-07-25CVE-2026-64283
KVM: guest_memfd: Treat memslot binding offset+size as unsigned values
Linux kernelHigh 7.0
2026-07-25CVE-2026-64305
crypto: qat - protect service table iterations with service_lock
Linux kernelHigh 7.8
2026-07-25CVE-2026-64329
usb: typec: ucsi: ccg: Fix use-after-free of ucsi on remove
Linux kernelHigh 7.8
2026-07-25CVE-2026-64330
usb: typec: tcpm: Validate SVID index in svdm_consume_modes()
Linux kernelHigh 7.8
2026-07-25CVE-2026-64339
usb: misc: usbio: bound bulk IN response length to the received transfer
Linux kernelHigh 7.1
2026-07-25CVE-2026-64340
USB: legousbtower: fix use-after-free on disconnect race
Linux kernelHigh 7.8
2026-07-25CVE-2026-64341
USB: iowarrior: fix use-after-free on disconnect race
Linux kernelHigh 7.8
2026-07-25CVE-2026-64342
USB: iowarrior: fix use-after-free on disconnect
Linux kernelHigh 7.8
2026-07-25CVE-2026-64343
USB: ldusb: fix use-after-free on disconnect race
Linux kernelHigh 7.8
2026-07-25CVE-2026-64344
USB: idmouse: fix use-after-free on disconnect race
Linux kernelHigh 7.8
2026-07-25CVE-2026-64346
usb: gadget: udc: Fix use-after-free in gadget_match_driver
Linux kernelHigh 7.8
2026-07-25CVE-2026-64348
usb: free iso schedules on failed submit
Linux kernelHigh 7.8
2026-07-25CVE-2026-64352
bpf: Allow LPM map access from sleepable BPF programs
Linux kernelHigh 7.8
2026-07-25CVE-2026-64362
HID: lg-g15: cancel pending work on remove to fix a use-after-free
Linux kernelHigh 7.8
2026-07-25CVE-2026-64363
HID: appleir: fix UAF on pending key_up_timer in remove()
Linux kernelHigh 7.8
2026-07-25CVE-2026-64365
HID: letsketch: fix UAF on inrange_timer at driver unbind
Linux kernelHigh 7.8
2026-07-25CVE-2026-64377
cpufreq: qcom-cpufreq-hw: Fix possible double free
Linux kernelHigh 7.8
2026-07-25CVE-2026-64381
smb: client: Fix next buffer leak in receive_encrypted_standard()
Linux kernelHigh 7.8
2026-07-25CVE-2026-64421
media: nxp: imx8-isi: Fix use-after-free on remove
Linux kernelHigh 7.8
2026-07-25CVE-2026-64424
netpoll: fix a use-after-free on shutdown path
Linux kernelHigh 7.8
2026-07-25CVE-2026-64433
Bluetooth: MGMT: Fix UAF of hci_conn_params in add_device_complete
Linux kernelHigh 7.8
2026-07-25CVE-2026-64446
staging: rtl8723bs: fix heap buffer overflow in rtw_cfg80211_set_wpa_ie()
Linux kernelHigh 7.8
2026-07-25CVE-2026-64453
usb: misc: usbio: fix disconnect UAF in client teardown
Linux kernelHigh 7.8
2026-07-24CVE-2026-64209
phy: qcom: qmp-usbc: Fix out-of-bounds array access in dp swing config
Linux kernelHigh 7.1
2026-07-24CVE-2026-64224
octeontx2-pf: fix double free in rvu_rep_rsrc_init()
Linux kernelHigh 7.8
2026-07-24CVE-2026-64225
octeontx2-af: CGX: add bounds check to cgx_speed_mbps index
Linux kernelHigh 7.8
2026-07-24CVE-2026-64239
mm/damon/sysfs-schemes: delete tried region in regions_rmdirs()
Linux kernelHigh 7.8
2026-07-24CVE-2026-64242
usb: gadget: net2280: Fix double free in probe error path
Linux kernelHigh 7.8
2026-07-24CVE-2026-64245
fbdev: modedb: fix a possible UAF in fb_find_mode()
Linux kernelHigh 7.8
2026-07-24CVE-2026-64246
power: reset: linkstation-poweroff: fix use-after-free in the linkstation_poweroff_init()
Linux kernelHigh 7.8
2026-07-24CVE-2026-66140
Exim: Exim before 4.99.5 allows directory traversal to access files outside of the spool area, a…
EximHigh 7.8
2026-07-24CVE-2026-66141
Exim: Exim before 4.99.5 allows .forward privilege escalation because force_command for a pipe t…
EximHigh 7.8
2026-07-21CVE-2026-60137
WordPress core SQL injection via WP_Query author__not_in
WordPress coreExploited Medium 5.9
2026-07-21CVE-2026-63030
WordPress REST API batch-route confusion leading to RCE
WordPress coreExploited Critical 9.8
2026-07-19CVE-2026-63794
KVM: SVM: Fix page overflow in sev_dbg_crypt() for ENCRYPT path
Linux kernelHigh 7.8
2026-07-19CVE-2026-63797
rpmsg: char: Fix use-after-free on probe error path
Linux kernelHigh 8.4
2026-07-19CVE-2026-63804
gfs2: fix use-after-free in gfs2_qd_dealloc
Linux kernelHigh 7.8
2026-07-19CVE-2026-63898
USB: serial: mct_u232: fix memory corruption with small endpoint
Linux kernelHigh 7.8
2026-07-19CVE-2026-63899
USB: serial: mxuport: fix memory corruption with small endpoint
Linux kernelHigh 7.8
2026-07-19CVE-2026-63901
USB: serial: digi_acceleport: fix memory corruption with small endpoints
Linux kernelHigh 7.8
2026-07-19CVE-2026-63902
USB: serial: cypress_m8: validate interrupt packet headers
Linux kernelHigh 7.1
2026-07-19CVE-2026-63903
USB: serial: belkin_sa: validate interrupt status length
Linux kernelHigh 7.1
2026-07-19CVE-2026-63904
usb: usbtmc: check URB actual_length for interrupt-IN notifications
Linux kernelHigh 7.1
2026-07-19CVE-2026-63905
usbip: vudc: Fix use after free bug in vudc_remove due to race condition
Linux kernelHigh 7.8
2026-07-19CVE-2026-63907
uio: uio_pci_generic_sva: fix double free of devm_kzalloc() memory
Linux kernelHigh 7.8
2026-07-19CVE-2026-63928
USB: serial: omninet: fix memory corruption with small endpoint
Linux kernelHigh 7.8
2026-07-19CVE-2026-63934
iio: gyro: itg3200: fix i2c read into the wrong stack location
Linux kernelHigh 7.1
2026-07-19CVE-2026-63943
Input: xpad - fix out-of-bounds access for Share button
Linux kernelHigh 7.1
2026-07-19CVE-2026-63949
auxdisplay: line-display: fix OOB read on zero-length message_store()
Linux kernelHigh 7.1
2026-07-19CVE-2026-63956
USB: serial: cypress_m8: fix memory corruption with small endpoint
Linux kernelHigh 7.8
2026-07-19CVE-2026-63957
USB: serial: safe_serial: fix memory corruption with small endpoint
Linux kernelHigh 7.8
2026-07-19CVE-2026-63967
iio: imu: st_lsm6dsx: fix stack leak in tagged FIFO buffer
Linux kernelHigh 7.8
2026-07-19CVE-2026-64001
ALSA: pcm: oss: Fix setup list UAF on proc write error
Linux kernelHigh 7.8
2026-07-19CVE-2026-64014
Input: usbtouchscreen - clamp NEXIO data_len/x_len to URB buffer size
Linux kernelHigh 7.1
2026-07-19CVE-2026-64054
net: shaper: reject duplicate leaves in GROUP request
Linux kernelHigh 7.8
2026-07-19CVE-2026-64063
netfs: Fix streaming write being overwritten
Linux kernelHigh 7.8
2026-07-19CVE-2026-64071
nvme-pci: fix use-after-free in nvme_free_host_mem()
Linux kernelHigh 7.8
2026-07-19CVE-2026-64075
fprobe: Fix unregister_fprobe() to wait for RCU grace period
Linux kernelHigh 7.8
2026-07-19CVE-2026-64085
hwmon: (pmbus/adm1266) bounce blackbox records through a protocol-sized buffer
Linux kernelHigh 7.8
2026-07-19CVE-2026-64103
scsi: isci: Fix use-after-free in device removal path
Linux kernelHigh 7.8
2026-07-19CVE-2026-64121
net: ifb: report ethtool stats over num_tx_queues
Linux kernelHigh 7.1
2026-07-19CVE-2026-64186
iommu/amd: Remove latent out-of-bounds access in IOMMU debugfs
Linux kernelHigh 7.1
2026-07-17CVE-2026-45309
AsyncSSH `AuthorizedKeysFile %u` path traversal allows attacker-selected authorized keys to authenticate a traversal use
OpenSSHHigh 8.2
2026-07-15CVE-2026-42533
nginx heap buffer overflow with map regex captures (major)
nginxCritical 9.2
2026-07-15CVE-2026-60005
NGINX ngx_http_slice_module vulnerability
nginxHigh 8.8
2026-07-14CVE-2026-48358
Adobe Commerce | Improper Encoding or Escaping of Output (CWE-116)
Magento / Adobe CommerceCritical 9.1
2026-07-14CVE-2026-54433
Roundcube Webmail: In Roundcube Webmail before 1.6.17 and 1.7.x before 1.7.2, there is Stored Cross-Site Scri…
Roundcube WebmailCritical 10.0
2026-07-14CVE-2026-62643
Roundcube Webmail: In Roundcube Webmail before 1.6.17 and 1.7.x before 1.7.2, insufficient Cascading Style Sh…
Roundcube WebmailCritical 10.0
2026-07-14CVE-2026-62644
Roundcube Webmail: In Roundcube Webmail before 1.6.17 and 1.7.x before 1.7.2, the password plugin of the Roun…
Roundcube WebmailCritical 9.8
2026-07-13CVE-2026-13221
Perl versions before 5.40.5-RC1, from 5.41.0 before 5.42.3-RC1, from 5.43.0 before 5.43.10 produce silently incorrect re
PerlCritical 9.1
2026-07-13CVE-2026-57432
Perl versions before 5.40.5-RC1, from 5.41.0 before 5.42.3-RC1, from 5.43.0 before 5.43.11 have an integer overflow in S
PerlHigh 8.4
2026-07-09CVE-2026-15308
Incremental HTMLParser feed() allows CPU-exhaustion DoS via repeated unterminated markup declarations
Python (CPython)High 8.7
2026-07-09CVE-2026-47829
Argument Injection in BOSH CLI Allows Local Command Execution on Operator Workstations via Compromised Director
OpenSSHHigh 7.7
2026-07-08CVE-2026-59999
OpenSSH: In sshd in OpenSSH before 10.4, DisableForwarding=yes was supposed to take precedence over…
OpenSSHHigh 7.5
2026-07-08CVE-2026-60000
OpenSSH: sshd in OpenSSH before 10.4 allows remote attackers to cause a denial of service (resource…
OpenSSHHigh 7.5
2026-07-08CVE-2026-60002
OpenSSH: ssh in OpenSSH before 10.4 can have a use-after-free when a server changes its host key du…
OpenSSHCritical 9.4
2026-07-03CVE-2026-20896
Gitea Docker images trust X-WEBAUTH-USER from any IP (user impersonation)
Critical 9.8
2026-07-01CVE-2026-50195
containerd CRI checkpoint import poisons node image cache with any tag
containerdMedium 5.6
2026-07-01CVE-2026-53488
containerd CRI passes image LABELs to containers, enabling host commands
containerdCritical 9.4
2026-07-01CVE-2026-53492
containerd trusts CDI annotations in checkpoint images, injecting host devices
containerdHigh 8.4
2026-06-26CVE-2026-48618
Node.js TLS wildcard-depth bypass via Unicode dot separators
Node.jsMedium 6.5
2026-06-26CVE-2026-48933
Node.js WebCrypto AES integer overflow aborts the process
Node.jsHigh 7.5
2026-06-19CVE-2026-44939
Rancher cluster import endpoint YAML injection runs attacker containers
Critical 9.4
2026-06-09CVE-2026-45447
OpenSSL PKCS7_verify() heap use-after-free (High)
High 8.8
2026-06-02CVE-2022-0492
Linux kernel cgroups v1 release_agent privilege escalation
Linux kernelExploited High 7.8
2026-05-26CVE-2026-4480
Samba print server command injection via %J in "print command"
Critical 9.0
2026-05-22CVE-2026-9082
Drupal core SQL injection on PostgreSQL sites (SA-CORE-2026-004)
Drupal coreExploited Critical 9.8
2026-05-12CVE-2026-45185
Exim BDAT use-after-free allows unauthenticated remote code execution
Critical 9.8
2026-05-08CVE-2026-42208
LiteLLM proxy SQL injection in API key verification
Exploited Critical 9.3
2026-05-04CVE-2026-23918
Apache httpd 2.4.66 HTTP/2 double free on early reset (important)
Apache HTTP ServerHigh 8.8
2026-05-01CVE-2026-31431
Linux kernel algif_aead page-cache write to root (Copy Fail)
Linux kernelExploited High 7.8
2026-04-30CVE-2026-41940
cPanel & WHM login-flow authentication bypass
cPanel & WHMExploited Critical 9.3
2026-04-16CVE-2026-34197
Apache ActiveMQ Jolokia MBean code injection (authenticated RCE)
Apache ActiveMQExploited High 8.8
2026-03-30CVE-2026-21710
Node.js HTTP server crash via __proto__ header and req.headersDistinct
Node.jsHigh 7.5
2026-03-27CVE-2026-27876
Grafana SQL expressions arbitrary file write chained to remote code execution
GrafanaCritical 9.1
2026-03-24CVE-2026-33322
MinIO OIDC JWT algorithm confusion lets ClientSecret holders mint admin creds
Critical 9.2
2026-03-20CVE-2025-32432
Craft CMS unauthenticated remote code execution (generate-transform)
Exploited Critical 10.0
2026-03-11CVE-2025-68613
n8n workflow expression injection remote code execution
Exploited High 8.8
2026-02-20CVE-2025-49113
Roundcube Webmail post-auth RCE via PHP object deserialization
Roundcube WebmailExploited High 8.8
2026-01-26CVE-2018-14634
Linux kernel create_elf_tables() integer overflow (Mutagen Astronomy)
Linux kernelExploited High 7.8
2026-01-26CVE-2026-24061
GNU InetUtils telnetd authentication bypass via USER="-f root"
Exploited Critical 9.8
2026-01-20CVE-2025-55130
Node.js permission model bypass via crafted relative symlinks
Node.jsCritical 9.1
2026-01-20CVE-2025-55131
Node.js Buffer.alloc may return non-zeroed memory with vm timeouts
Node.jsHigh 7.1
2026-01-20CVE-2025-59465
Node.js HTTP/2 server crash on malformed HEADERS frame
Node.jsHigh 7.5
2026-01-20CVE-2026-21637
Node.js TLS server crash when PSK, ALPN or SNI callbacks throw
Node.jsHigh 7.5
2026-01-12CVE-2025-8110
Gogs PutContents API symlink file overwrite leading to RCE
Exploited High 8.7
2025-12-29CVE-2025-14847
MongoDB Server zlib header length confusion leaks heap memory
MongoDB ServerExploited High 8.7
2025-12-25CVE-2025-68937
Forgejo template repository symlinks let users overwrite server files
Gitea / ForgejoCritical 9.5
2025-12-11CVE-2025-58360
GeoServer unauthenticated XXE via WMS GetMap
Exploited Critical 9.8
2025-12-05CVE-2025-55182
React Server Components pre-auth remote code execution (React2Shell)
Exploited Critical 10.0
2025-11-21CVE-2025-41115
Grafana Enterprise SCIM numeric externalId lets a user impersonate admins
Critical 9.8
2025-11-04CVE-2025-48703
CWP (CentOS Web Panel) pre-auth command injection in file manager
Exploited Critical 9.0
2025-10-09CVE-2025-11539
Grafana Image Renderer /render/csv arbitrary file write leads to RCE
Critical 9.9
2025-09-29CVE-2025-32463
sudo --chroot local root via user-controlled nsswitch.conf
Exploited High 7.8
2025-09-04CVE-2025-38352
Linux kernel posix-cpu-timers race condition (local privilege escalation)
Linux kernelExploited High 7.8
2025-09-04CVE-2025-55190
Argo CD project API leaks repository credentials to low-privilege API tokens
Critical 9.9
2025-08-01CVE-2025-6000
HashiCorp Vault audit device file write lets privileged operator run host code
Critical 9.1
2025-07-22CVE-2025-54309
CrushFTP AS2 validation flaw gives admin access over HTTPS
Exploited Critical 9.8
2025-06-17CVE-2023-0386
Linux kernel OverlayFS setuid copy-up privilege escalation
Linux kernelExploited High 7.8
2025-06-10CVE-2025-24016
Wazuh server unsafe deserialization remote code execution
Exploited Critical 9.9
2025-06-09CVE-2025-32433
Erlang/OTP SSH server unauthenticated remote code execution
Erlang/OTPExploited Critical 10.0
2025-05-05CVE-2025-3248
Langflow unauthenticated code injection in /api/v1/validate/code
Exploited Critical 9.8
2025-05-01CVE-2024-38475
Apache HTTP Server mod_rewrite output escaping flaw (file mapping)
Apache HTTP ServerExploited Critical 9.1
2025-04-07CVE-2025-31161
CrushFTP authentication bypass in AWS4-HMAC (S3) authorization
Exploited Critical 9.8
2025-04-01CVE-2025-24813
Apache Tomcat partial PUT path equivalence (RCE / file disclosure)
Apache TomcatExploited Critical 9.8
2025-03-24CVE-2025-1974
ingress-nginx admission controller unauthenticated RCE (IngressNightmare)
KubernetesCritical 9.8

How this list is made

A vulnerability is listed when it affects software commonly run on Linux or Unix servers and it is in the CISA Known Exploited Vulnerabilities catalog, or has a CVSS score of 9.0 or more, or 7.0 or more for core components such as the kernel, OpenSSH, OpenSSL, glibc, PHP or Node.js. Fix status comes from the Debian, Ubuntu and Red Hat security trackers. Pages stay online after they drop off this list.

New to patching? Start with the emergency patching playbook.