What is CVE-2026-125350?
Use after free in XML in Google Chrome prior to 157.0.8103.50 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)
Timeline
- 2026-11-10Published to the U.S. National Vulnerability Database (NVD)
- 2026-11-10Added to the CISA Known Exploited Vulnerabilities (KEV) catalog
- 2026-11-11NVD record last updated
- 2026-11-24CISA federal remediation deadline (BOD 22-01)
CISA Known Exploited Vulnerability
Google Chromium Use-After-Free Vulnerability
Affected product
Google Chromium
Remediation Steps
- Apply the vendor security update for Google Chromium as a priority.
- Restrict network exposure of the affected service to trusted sources until patched.
- Review logs and detections for indicators of exploitation.
- Confirm fixed versions against the official vendor advisory before deploying.
References
- https://chromereleases.googleblog.com/2026/11/stable-channel-update-for-desktop_018223192.html
- https://issues.chromium.org/issues/582442907
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-125350
- https://nvd.nist.gov/vuln/detail/CVE-2026-125350
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog
Referenced in our briefings & reports
- Vulnerability Priority Report – Week 2 of November 2026 (November 9 – 15)
Related vulnerabilities
- CVE-2026-5281 – Google Dawn (same product)
- CVE-2026-87491 – Google Chromium V8 (same product)
- CVE-2026-85046 – Google Chromium V8 (same product)
- CVE-2026-11645 – Google Chromium V8 (same product)
- CVE-2023-4863 – Google Chromium WebP (same product)
- CVE-2026-111497 – Google Brotli (same vendor)
Browse all tracked CVEs in the defend.network CVE database →
🤖 This CVE page is generated by defend.network from NVD, CISA KEV, EPSS, and our verified daily briefings. Severity and exploitation data come from official sources; always verify remediation steps against the official vendor advisory before acting in production.