Red Hat Linux Security Advisories & Vulnerabilities
16004 advisories tracked · Red Hat Security Data API · direct feeds checked every minute; rate-limited sources checked less often
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Security advisories for your Red Hat release
Pick your distribution release to see every advisory issued for it and its severity mix. Fixes ship as errata, so keep the system patched. This is the release's advisory history, not a per-package scan.
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Red Hat Enterprise Linux errata (RHSA) via the official Red Hat Security Data API — CVE severity, CVSS and affected packages. A credential-free official source.
Latest Red Hat advisories
Medium [CVE-2026-11666] Insufficient validation of untrusted input in Input
Insufficient validation of untrusted input in Input. Red Hat rates this important (CVSS 5.4). Weakness: CWE-79. No fix erratum has been published yet; monitor the Red Hat CVE page and apply the RHSA when released. Affected product named by the advisory: Red Hat Enterprise Linux.
Medium [CVE-2026-11665] Out of bounds read in Dawn
Out of bounds read in Dawn. Red Hat rates this important (CVSS 6.5). Weakness: CWE-125. No fix erratum has been published yet; monitor the Red Hat CVE page and apply the RHSA when released. Affected product named by the advisory: Red Hat Enterprise Linux.
Medium [CVE-2026-11669] Integer overflow in Media
Integer overflow in Media. Red Hat rates this important (CVSS 5.7). Weakness: CWE-125. No fix erratum has been published yet; monitor the Red Hat CVE page and apply the RHSA when released. Affected product named by the advisory: Red Hat Enterprise Linux.
Medium [CVE-2026-11686] Insufficient validation of untrusted input in Dawn
Insufficient validation of untrusted input in Dawn. Red Hat rates this important (CVSS 6.8). Weakness: CWE-346. No fix erratum has been published yet; monitor the Red Hat CVE page and apply the RHSA when released. Affected product named by the advisory: Red Hat Enterprise Linux.
Medium [CVE-2026-11675] Insufficient validation of untrusted input in Skia
Insufficient validation of untrusted input in Skia. Red Hat rates this important (CVSS 6.8). Weakness: CWE-125. No fix erratum has been published yet; monitor the Red Hat CVE page and apply the RHSA when released. Affected product named by the advisory: Red Hat Enterprise Linux.
Medium [CVE-2026-11691] Insufficient validation of untrusted input in New Tab Page
Insufficient validation of untrusted input in New Tab Page. Red Hat rates this important (CVSS 6.8). Weakness: CWE-346. No fix erratum has been published yet; monitor the Red Hat CVE page and apply the RHSA when released. Affected product named by the advisory: Red Hat Enterprise Linux.
Medium [CVE-2026-11684] Insufficient policy enforcement in Network
Insufficient policy enforcement in Network. Red Hat rates this important (CVSS 5.7). Weakness: CWE-940. No fix erratum has been published yet; monitor the Red Hat CVE page and apply the RHSA when released. Affected product named by the advisory: Red Hat Enterprise Linux.
Medium [CVE-2026-11658] Insufficient validation of untrusted input in Extensions
Insufficient validation of untrusted input in Extensions. Red Hat rates this important (CVSS 6.8). Weakness: CWE-1286. No fix erratum has been published yet; monitor the Red Hat CVE page and apply the RHSA when released. Affected product named by the advisory: Red Hat Enterprise Linux.
Medium [CVE-2026-11668] Uninitialized Use in Codecs
Uninitialized Use in Codecs. Red Hat rates this important (CVSS 6.5). Weakness: CWE-824. No fix erratum has been published yet; monitor the Red Hat CVE page and apply the RHSA when released. Affected product named by the advisory: Red Hat Enterprise Linux.
Critical [CVE-2026-53469] Unprotected DELETE Endpoint Wipes All Tenant Data
Unprotected DELETE Endpoint Wipes All Tenant Data. Red Hat rates this important (CVSS 9.1). Weakness: CWE-306. No fix erratum has been published yet; monitor the Red Hat CVE page and apply the RHSA when released. Affected product named by the advisory: Red Hat Enterprise Linux.
Critical [CVE-2026-53470] GetSourceDownloadURL Missing Organization Check
GetSourceDownloadURL Missing Organization Check. Red Hat rates this important (CVSS 9.6). Weakness: CWE-639. No fix erratum has been published yet; monitor the Red Hat CVE page and apply the RHSA when released. Affected product named by the advisory: Red Hat Enterprise Linux.
Critical [CVE-2026-53471] Agent API Ignores JWT source_id Claim
Agent API Ignores JWT source_id Claim. Red Hat rates this important (CVSS 9.6). Weakness: CWE-639. No fix erratum has been published yet; monitor the Red Hat CVE page and apply the RHSA when released. Affected product named by the advisory: Red Hat Enterprise Linux.
Critical [CVE-2026-53474] Second-Order SQL Injection via RVTools Upload
Second-Order SQL Injection via RVTools Upload. Red Hat rates this important (CVSS 9.6). Weakness: CWE-89. No fix erratum has been published yet; monitor the Red Hat CVE page and apply the RHSA when released. Affected product named by the advisory: Red Hat Enterprise Linux.
Critical [CVE-2026-53475] TLS Verification Disabled on All vCenter Connections
TLS Verification Disabled on All vCenter Connections. Red Hat rates this important (CVSS 9.3). Weakness: CWE-295. No fix erratum has been published yet; monitor the Red Hat CVE page and apply the RHSA when released. Affected product named by the advisory: Red Hat Enterprise Linux.
Critical [CVE-2026-53476] VDDK Tarball Chained-Symlink Arbitrary File Write
VDDK Tarball Chained-Symlink Arbitrary File Write. Red Hat rates this important (CVSS 9.6). Weakness: CWE-59. No fix erratum has been published yet; monitor the Red Hat CVE page and apply the RHSA when released. Affected product named by the advisory: Red Hat Enterprise Linux.
High [CVE-2026-11463] Type confusion vulnerability in Shared Pointer Handler
Type confusion vulnerability in Shared Pointer Handler. Red Hat rates this important (CVSS 7.3). Weakness: CWE-843. No fix erratum has been published yet; monitor the Red Hat CVE page and apply the RHSA when released. Affected product named by the advisory: Red Hat Enterprise Linux.
High [CVE-2026-53473] Stored XSS via javascript: URL in Agent Credential Link
Stored XSS via javascript: URL in Agent Credential Link. Red Hat rates this important (CVSS 7.3). Weakness: CWE-79. No fix erratum has been published yet; monitor the Red Hat CVE page and apply the RHSA when released. Affected product named by the advisory: Red Hat Enterprise Linux.
Medium [CVE-2026-53472] credentialUrl Validator Accepts javascript: URLs
credentialUrl Validator Accepts javascript: URLs. Red Hat rates this important (CVSS 6.3). Weakness: CWE-79. No fix erratum has been published yet; monitor the Red Hat CVE page and apply the RHSA when released. Affected product named by the advisory: Red Hat Enterprise Linux.
High [CVE-2026-11332] argument injection in ansible-galaxy role install leads to arbitrary code execution
argument injection in ansible-galaxy role install leads to arbitrary code execution. Red Hat rates this important (CVSS 7.8). Weakness: CWE-88. No fix erratum has been published yet; monitor the Red Hat CVE page and apply the RHSA when released. Affected products named by the advisory: Red Hat Advanced Cluster Management for Kubernetes 2; Red Hat Discovery 2; Red Hat Enterprise Linux 8; Red Hat Ansible Automation Platform 2.7 for RHEL 10; and 17 more.
High [CVE-2026-10732] Arbitrary file write leading to remote code execution via crafted ZIP archive (Zip Slip)
Arbitrary file write leading to remote code execution via crafted ZIP archive (Zip Slip). Red Hat rates this important (CVSS 7.5). Weakness: CWE-22. No fix erratum has been published yet; monitor the Red Hat CVE page and apply the RHSA when released. Affected products named by the advisory: Red Hat Advanced Cluster Management for Kubernetes 2; Red Hat Build of Keycloak; Red Hat Hardened Images.
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