DEBIAN-CVE-2026-121180: Buffer Overflow
Published Nov 3, 2026
·Updated
Buffer overflow in Media in Google Chrome prior to 157.0.8103.38 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 3, 2026
CVE Published
via OSV·09:17 PM
Data Sourced
via OSV·09:17 PM
DescriptionSeverityAffected Software
Frequently Asked Questions
1
Who is exposed to this issue?
Users of Debian's chromium package are exposed if they browse to a crafted HTML page with a vulnerable Chrome version prior to 157.0.8103.38.
2
What does an attacker need to exploit it?
The attacker does not need prior privileges or network proximity. Exploitation requires convincing a user to load a crafted HTML page.
3
What is the impact of successful exploitation?
A remote attacker can execute arbitrary code inside the browser sandbox. The provided severity vector rates confidentiality, integrity, and availability impact as high.