DEBIAN-CVE-2026-126878: Medium severity debian/chromium vulnerability
Published Nov 11, 2026
·Updated
Information leak in Core in Google Chrome prior to 157.0.8103.78 allowed a remote attacker to leak cross-origin data via a crafted HTML page. (Chromium security severity: High)
Affected Software
3 affected components
debian/chromium*
debian/chromium*
debian/chromium*
Event History
Nov 11, 2026
CVE Published
via OSV·11:17 PM
Data Sourced
via OSV·11:17 PM
DescriptionSeverityAffected Software
Frequently Asked Questions
1
Who is exposed to this issue?
Users of Debian's Chromium package are exposed when using versions prior to 157.0.8103.78. The issue can be triggered remotely through a crafted HTML page.
2
What does an attacker need to exploit it?
The attacker needs to cause the target to load or interact with a crafted HTML page. No additional prerequisites are stated in the available information.
3
What is the potential impact?
A successful attack can leak cross-origin data, which may expose information that should be isolated between different web origins.