DEBIAN-CVE-2026-121119: Use After Free
Published Nov 3, 2026
·Updated
Use after free in Controls 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?
An attacker needs to get a user to load a crafted HTML page. The issue can be exploited remotely without attacker authentication, but user interaction is required.
2
What is the impact if exploitation succeeds?
Successful exploitation can allow arbitrary code execution inside the Chromium sandbox. The reported impact includes high confidentiality, integrity, and availability effects.
3
Which Debian software is identified as affected?
The vulnerability record identifies Debian's chromium package. The issue affects Google Chrome versions before 157.0.8103.38; no Debian package version is provided in the available data.