Improper input validation in Google Chrome
CVE-2025-6558
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)
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
EPSS: 0.003 (48.8th percentile) — read the EPSS interpretation.
Affected products
- Google Chrome — versions 138.0.7204.157
Weakness classification (CWE)
CISA KEV (Known Exploited Vulnerabilities)
This CVE is on the CISA KEV catalog, added on . CISA KEV inclusion means CISA has confirmed in-the-wild exploitation; US federal agencies are required to remediate within a published due date.
BOD 22-01 due date: .
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.
Public proof-of-concept exploits
References
Frequently asked questions
- What is CVE-2025-6558?
- CVE-2025-6558 is a vulnerability in Google Chrome, classified under Improper Input Validation. Published 2025-07-15.
- Is CVE-2025-6558 known to be exploited?
- Yes. CVE-2025-6558 is listed in the CISA Known Exploited Vulnerabilities catalog (added 2025-07-22), indicating it is being actively exploited. 10 public proof-of-concept repositories are indexed.