DEBIAN-CVE-2026-121222: Debian/chromium vulnerability
Published Nov 3, 2026
·Updated
Incorrect authorization in Forms in Google Chrome prior to 157.0.8103.38 allowed a remote attacker to bypass web origin policy via a crafted HTML page. (Chromium security severity: Low)
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
Who is exposed to this issue?
Users of Debian's chromium package are exposed when using a version prior to 157.0.8103.38 and visiting an attacker-controlled or crafted HTML page.
2
What does an attacker need to exploit it?
The attacker needs to induce the target to process a crafted HTML page remotely. The available data does not indicate any requirement for local access or authentication.
3
What security boundary can be bypassed?
The issue allows bypass of the web origin policy because of incorrect authorization in Forms.