DEBIAN-CVE-2026-121114: Use After Free
Published Nov 3, 2026
·Updated
Use after free in TabStrip in Google Chrome prior to 157.0.8103.38 allowed a remote attacker to execute arbitrary code outside 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
Who is exposed to this issue?
Debian systems running Chromium are in scope. The issue affects Google Chrome prior to 157.0.8103.38; the provided data does not identify the corresponding Debian package version or whether a particular Debian release has been fixed.
2
What does an attacker need to exploit it?
The attacker can be remote and does not need prior privileges. Exploitation requires a user to interact with a crafted HTML page.
3
What is the likely impact of successful exploitation?
A successful exploit can allow arbitrary code execution outside the browser sandbox. The listed impact includes high confidentiality, integrity, and availability consequences.