DEBIAN-CVE-2026-126887: Use After Free
Published Nov 11, 2026
·Updated
Use after free in Animation in Google Chrome prior to 157.0.8103.78 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 11, 2026
CVE Published
via OSV·11:17 PM
Data Sourced
via OSV·11:17 PM
DescriptionSeverityAffected Software
Frequently Asked Questions
1
What must an attacker do to exploit this issue?
An attacker must cause the affected Chromium browser to process a crafted HTML page. Successful exploitation can result in arbitrary code execution inside the browser sandbox.
2
Which deployments are exposed?
Debian systems using the chromium package are affected if the packaged browser is based on a Google Chrome version earlier than 157.0.8103.78. The provided data does not identify a Debian fixed package version.
3
Does exploitation escape the browser sandbox?
The reported impact is arbitrary code execution inside the sandbox. The provided information does not indicate that this issue alone provides a sandbox escape.