⚠ Actively exploited
Added to CISA KEV on 2025-07-22. Federal agencies required to patch by 2025-08-12. 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..
CVE-2025-6558
Severity
8.8HIGH
EPSS
0.2%
top 62.04%
CISA KEV
KEV
Added 2025-07-22
Due 2025-08-12
Exploit
No known exploits
Affected products
Timeline
PublishedJul 15
KEV addedJul 22
KEV dueAug 12
Latest updateAug 19
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.
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)
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HExploitability: 2.8 | Impact: 5.9
Affected Packages13 packages
Also affects: Debian Linux 11.0
🔴Vulnerability Details
4OSV▶
CVE-2025-6558: Insufficient validation of untrusted input in ANGLE and GPU in Google Chrome prior to 138↗2025-07-15
CVEList▶
CVE-2025-6558: Insufficient validation of untrusted input in ANGLE and GPU in Google Chrome prior to 138↗2025-07-15
GHSA▶
GHSA-5w32-633g-38jh: Insufficient validation of untrusted input in ANGLE and GPU in Google Chrome prior to 138↗2025-07-15