DEBIAN-CVE-2026-121140: High severity debian/chromium vulnerability

Published Nov 3, 2026
·
Updated

Out of bounds read in Internals in Google Chrome prior to 157.0.8103.38 allowed a remote attacker who had compromised the renderer process to potentially 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 3, 2026
CVE Published
via OSV·09:17 PM
Data Sourced
via OSV·09:17 PM
DescriptionSeverityAffected Software

Frequently Asked Questions

1

Does an attacker need local access or an authenticated account?

No privileges are required, and the attack vector is network-based. However, the attacker must already have compromised the Chromium renderer process.

2

Is user interaction required for exploitation?

Yes. The CVSS vector indicates user interaction is required, with exploitation involving a crafted HTML page.

Contact

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