DEBIAN-CVE-2026-126913: Low severity debian/chromium vulnerability
Published Nov 11, 2026
·Updated
Out of bounds read in Compositing in Google Chrome prior to 157.0.8103.78 allowed a remote attacker who had compromised the renderer process to read memory outside the sandbox 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
What access does an attacker need to exploit this issue?
The attacker must already have compromised the Chromium renderer process. They can then use a crafted HTML page to trigger the out-of-bounds read.
2
What is the security impact after exploitation?
A successful exploit allows reading memory outside the renderer sandbox. The issue is described as an out-of-bounds read in Compositing.
3
Which versions are affected?
Google Chrome versions prior to 157.0.8103.78 are affected according to the available information. The provided data identifies the Debian package as debian/chromium but does not specify the fixed Debian package version.