DEBIAN-CVE-2026-121060: Critical severity debian/chromium vulnerability
Published Nov 3, 2026
·Updated
Incorrect authorization in FileSystem in Google Chrome prior to 157.0.8103.38 allowed a remote attacker leveraging social engineering to potentially 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
Does exploitation require an attacker to have an account or local access to the affected system?
No. The attack vector is network-based and requires no privileges, but the attacker must use social engineering to get a user to interact with a crafted HTML page.
2
Which deployments are most exposed?
Debian systems using Chromium are exposed when users can be persuaded to open attacker-controlled web content. The reported impact includes arbitrary code execution outside the browser sandbox.