ClosedPatched

Google Chromium: Chromium ANGLE and GPU Improper Input Validation Vulnerability

Google Chromium

Google Chromium contains an improper input validation vulnerability in ANGLE and GPU. This vulnerability could allow a remote attacker to potentially perform a sandbox escape via a crafted HTML page. This vulnerability could affect multiple web browsers that utilize Chromium, including, but not limited to, Google Chrome, Microsoft Edge, and Opera. Added to CISA KEV on 2025-07-22.

Why this severity: CVSS 8.8 (CISA ADP, v3.1); actively exploited (CISA KEV)

Started: Jul 22, 2025
Closed: Jul 22, 2025
CVE: CVE-2025-6558

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Updated Jul 22, 2025

Affected

See vendor advisory / CISA notes (versions not always listed in KEV feed)

Fixed in

See vendor advisory linked in sources

Timeline1

Jul 22, 2025
CISA added CVE-2025-6558 to the KEV catalog (due 2025-08-12).

Advisories3

Notes & caveats

Derived from CISA KEV JSON feed catalogVersion 2026.10.21. CVSS from the CVE record (cvelistV5). Exact affected/fixed version strings are not always in the KEV record; verify against the vendor advisory URL. startedAt uses dateAdded (exploitation may have begun earlier; many entries are older CVEs newly confirmed as exploited in 2025).

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