[ CVE-2025-6558 · Published 15 Jul 2025 ]
Google Chromium ANGLE and GPU Improper Input Validation Vulnerability
[ Why it matters ]Priority signals
- Exploited in the wild: on CISA's Known Exploited Vulnerabilities list since 2025-07-22
- EPSS: 11% chance of exploitation in the next 30 days (higher than 96% of CVEs)
[ Description ]Official description
Insufficient validation of untrusted input in ANGLE and GPU in Google Chrome prior to 138.0.7204.157 allowed a remote attacker to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High)
CISA: 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.
[ Fixes ]Fixes and patches
CISA required action (US federal deadline 12 Aug 2025): Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
No fix or interim patch is linked from our sources yet. Check the vendor references below and limit exposure of affected systems until a fix is available.
[ Advisories ]Government CERT advisories
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BSI CERT-BundWID-SEC-2026-3625
WebKitGTK: Multiple vulnerabilities Translated from German
[ References ]References
- chromereleases.googleblog.com/2025/07/stable-channel-update-for-desktop_15.htmlRelease Notes
- issues.chromium.org/issues/427162086Issue TrackingPermissions Required
- seclists.org/fulldisclosure/2025/Aug/0Third Party Advisory
- seclists.org/fulldisclosure/2025/Jul/30Third Party Advisory
- seclists.org/fulldisclosure/2025/Jul/32Third Party Advisory
- seclists.org/fulldisclosure/2025/Jul/35Third Party Advisory
- seclists.org/fulldisclosure/2025/Jul/37Third Party Advisory
- www.openwall.com/lists/oss-security/2025/08/02/1Mailing List
- www.openwall.com/lists/oss-security/2026/09/30/18Mailing List
- lists.debian.org/debian-lts-announce/2025/08/msg00015.htmlMailing ListThird Party Advisory
- www.cisa.gov/known-exploited-vulnerabilities-catalogUS Government Resource