DEBIAN-CVE-2026-121059: Debian/chromium vulnerability
Published Nov 3, 2026
·Updated
Information leak in Core in Google Chrome prior to 157.0.8103.38 allowed a remote attacker to leak cross-origin data 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 cause a user to load a crafted HTML page. The issue can then leak cross-origin data remotely.
2
Which systems are affected?
The affected software identified in the data is Debian's chromium package. The issue applies to Chrome versions prior to 157.0.8103.38.
3
What is the likely impact of successful exploitation?
Successful exploitation may disclose data from a different web origin to the attacker. The provided Chromium severity classification is Medium.