DEBIAN-CVE-2026-121065: Debian/chromium vulnerability
Published Nov 3, 2026
·Updated
Incorrect authorization in DevTools in Google Chrome prior to 157.0.8103.38 allowed a remote attacker leveraging social engineering to bypass web origin policy via a crafted HTML page. (Chromium security severity: Medium)
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
DescriptionAffected Software
Frequently Asked Questions
1
What must an attacker do to exploit this issue?
The attacker must use social engineering to get a target to interact with a crafted HTML page. The issue can then be used to bypass the web origin policy through incorrect authorization in DevTools.
2
Which Debian software is affected?
The affected software identified in the available data is Debian's chromium package. The issue affects Google Chrome versions prior to 157.0.8103.38.