DEBIAN-CVE-2026-121161: Debian/chromium vulnerability
Published Nov 3, 2026
·Updated
Information leak in BackgroundFetch in Google Chrome prior to 157.0.8103.38 allowed a remote attacker to obtain 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
Who is exposed to this issue?
Users of Debian Chromium who run an affected version and visit attacker-controlled web content are the relevant exposure group. The issue affects versions corresponding to Google Chrome releases before 157.0.8103.38.
2
What does an attacker need to exploit it?
The attacker needs to induce the target to load a crafted HTML page remotely. No additional prerequisites are provided in the available data.