DEBIAN-CVE-2026-126918: Use After Free
Published Nov 11, 2026
·Updated
Use after free in Layout in Google Chrome prior to 157.0.8103.78 allowed a remote attacker to execute arbitrary code inside 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 does an attacker need to exploit this issue?
The attacker needs to cause Chromium to process a crafted HTML page. The issue is remotely exploitable and does not require local access based on the available information.
2
What is the impact if exploitation succeeds?
Successful exploitation can allow arbitrary code execution inside Chromium's sandbox. The provided information does not indicate sandbox escape or host-level code execution.
3
Which Chromium versions are affected?
Versions prior to 157.0.8103.78 are affected. The available information does not identify the Debian package version containing the fix.