DEBIAN-CVE-2026-121088: Debian/chromium vulnerability
Published Nov 3, 2026
·Updated
Missing authorization in PerformanceAPIs 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
What does an attacker need to exploit this issue?
An attacker needs to induce a user to load a crafted HTML page. The issue is remotely exploitable and is described as allowing access to cross-origin data.
2
Which Chromium versions are affected?
Google Chrome versions prior to 157.0.8103.38 are affected. The provided data identifies the Debian software package as debian/chromium, but does not specify the corresponding Debian package version.