DEBIAN-CVE-2026-121044: Use After Free
Published Nov 3, 2026
·Updated
Use after free in Layout in Google Chrome prior to 157.0.8103.38 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)
Affected Software
3 affected components
debian/chromium*
debian/chromium*
debian/chromium*
Event History
Nov 3, 2026
CVE Published
via OSV·09:17 PM
Data Sourced
via OSV·09:17 PM
DescriptionSeverityAffected Software
Frequently Asked Questions
1
What attacker interaction is required for exploitation?
An attacker must persuade a user to load a crafted HTML page. The attack is remotely reachable and does not require attacker privileges.
2
What is the potential impact if exploitation succeeds?
Successful exploitation can allow arbitrary code execution inside the Chromium sandbox, with high confidentiality, integrity, and availability impact.
3
Which Chromium versions are affected?
Google Chrome versions prior to 157.0.8103.38 are affected. The provided data identifies the Debian package as debian/chromium but does not specify the corresponding fixed Debian package version.