CVE-2025-6558
Google Chromium ANGLE and GPU Improper Input Validation Vulnerability
This vulnerability is in the CISA Known Exploited Vulnerabilities catalog: attackers are using it. If you run Chrome, fix it now.
CISA required action: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
US federal civilian agencies must remediate by Aug 12, 2025.
Patch status
No official fix confirmed yet
Until a fix ships, follow the vendor's mitigations and CISA's required action, limit exposure of affected systems, and watch this record for a patch.
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)
Source: NIST National Vulnerability Database. Official vulnerability data, reproduced as published.
Affected products
| Product | Vendor | Affected versions | Fixed in | Source |
|---|---|---|---|---|
| Chrome | < 138.0.7204.157 | 138.0.7204.157 | KEV | |
| iOS & iPadOS | Apple | < 18.6 | 18.6 | NVD |
| macOS | Apple | < 15.6 | 15.6 | NVD |
| Safari | Apple | < 18.6 | 18.6 | NVD |
| WebKitGTK | WebKitGTK | < 2.48.0 | 2.48.0 | NVD |
Sources: KEV = CISA Known Exploited Vulnerabilities catalog; NVD = NIST National Vulnerability Database.
Intelligence timeline
Developments from the last 30 days, newest first.
- CVSS scoredUpdateKEV
CVE-2025-6558 scored CVSS 8.8: Google Chromium, Google Chromium ANGLE and GPU Improper Input Validation Vulnerability
CISA lists this as exploited in the wild. Unpatched Chromium systems are exposed to active attacks now.
Basis: NIST National Vulnerability Database
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Coverage
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