DEBIAN-CVE-2026-121061: Use After Free
Published Nov 3, 2026
·Updated
Use after free in Modularization 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 does an attacker need to exploit this issue?
The attacker can be remote and does not need privileges, but exploitation requires the user to interact with a crafted HTML page. The reported attack complexity is low.
2
Does successful exploitation mean the attacker escapes the browser sandbox?
No sandbox escape is stated. The issue allows arbitrary code execution inside the sandbox.