DEBIAN-CVE-2026-126877: Use After Free
Published Nov 11, 2026
·Updated
Use after free in Dawn in Google Chrome prior to 157.0.8103.78 allowed a remote attacker who had compromised the renderer process to execute arbitrary code 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
Which Debian software package should be assessed for exposure?
Assess the debian/chromium package.
2
Does exploitation require only that a user load a crafted HTML page?
No. The attacker must first have compromised the renderer process; the crafted HTML page is then used to execute code outside the sandbox.