Red Hat Linux Security Advisories & CVEs
3200 advisories tracked · Red Hat Security Data API · direct feeds checked every minute; rate-limited backstops use a safe source cadence
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Choose a whole vendor or a precise platform, then receive matching security advisories by phone notification, email, or both. Coverage follows 32 official vendor sources and 160+ reviewed platform categories.
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 — keep the system patched. This is the release's advisory history, not a per-package scan.
Official source
Red Hat Security Data API
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-2026-17930] Insufficient validation of untrusted input in Extensions
Insufficient validation of untrusted input in Extensions. Red Hat rates this low (CVSS 4.3). Weakness: CWE-1289.
Medium [CVE-2026-17931] Inappropriate implementation in DevTools
Inappropriate implementation in DevTools. Red Hat rates this low (CVSS 4.3). Weakness: CWE-1021.
Medium [CVE-2026-17928] Inappropriate implementation in DataTransfer
Inappropriate implementation in DataTransfer. Red Hat rates this low (CVSS 4.3). Weakness: CWE-346.
Medium [CVE-2026-17929] Insufficient validation of untrusted input in DevTools
Insufficient validation of untrusted input in DevTools. Red Hat rates this low (CVSS 4.3). Weakness: CWE-807.
Medium [CVE-2026-17925] Inappropriate implementation in Cast
Inappropriate implementation in Cast. Red Hat rates this low (CVSS 4.3). Weakness: CWE-346.
Medium [CVE-2026-17923] Policy bypass in Enterprise
Policy bypass in Enterprise. Red Hat rates this low (CVSS 4.3). Weakness: CWE-289.
Medium [CVE-2026-17922] Inappropriate implementation in Enterprise
Inappropriate implementation in Enterprise. Red Hat rates this low (CVSS 4.3).
Medium [CVE-2026-17920] Use after free in V8
Use after free in V8. Red Hat rates this low (CVSS 5.3). Weakness: CWE-825.
Medium [CVE-2026-17919] Insufficient policy enforcement in Enterprise
Insufficient policy enforcement in Enterprise. Red Hat rates this low (CVSS 4.1). Weakness: CWE-266.
Medium [CVE-2026-17915] Inappropriate implementation in WebView
Inappropriate implementation in WebView. Red Hat rates this low (CVSS 4.3). Weakness: CWE-1021.
Medium [CVE-2026-17914] Side-channel information leakage in Skia
Side-channel information leakage in Skia. Red Hat rates this low (CVSS 4.3). Weakness: CWE-205.
Medium [CVE-2026-17911] Insufficient policy enforcement in SVG
Insufficient policy enforcement in SVG. Red Hat rates this low (CVSS 4.3). Weakness: CWE-346.
Medium [CVE-2026-17907] Information leakage via crafted HTML page
Information leakage via crafted HTML page. Red Hat rates this moderate (CVSS 4.3). Weakness: CWE-346.
Medium [CVE-2026-17905] Inappropriate implementation in SurfaceCapture
Inappropriate implementation in SurfaceCapture. Red Hat rates this low (CVSS 6.5). Weakness: CWE-940.
Medium [CVE-2026-17904] Insufficient policy enforcement in NFC
Insufficient policy enforcement in NFC. Red Hat rates this low (CVSS 4.3). Weakness: CWE-346.
Medium [CVE-2026-17902] Inappropriate implementation in Editing
Inappropriate implementation in Editing. Red Hat rates this low (CVSS 4.3). Weakness: CWE-1021.
Medium [CVE-2026-17901] Inappropriate implementation in Sharing
Inappropriate implementation in Sharing. Red Hat rates this low (CVSS 4.3). Weakness: CWE-1286.
Medium [CVE-2026-17900] Inappropriate implementation in Enterprise
Inappropriate implementation in Enterprise. Red Hat rates this low (CVSS 4.3). Weakness: CWE-346.
Medium [CVE-2026-17898] Use after free in DevTools
Use after free in DevTools. Red Hat rates this low (CVSS 4.3). Weakness: CWE-825.
Medium [CVE-2026-17895] Inappropriate implementation in DataTransfer
Inappropriate implementation in DataTransfer. Red Hat rates this moderate (CVSS 6.5). Weakness: CWE-346.