This page tracks the Debian fix status. The vulnerability itself is described on the main CVE page. View CVE-2026-12440 →

DEBIAN-CVE-2026-12440

Use after free in DigitalCredentials in Google Chrome on Windows prior to 149.0.7827.155 allowed a remote attacker to potentially perform a sandbox es...

Original description

The description as published by the source.

Use after free in DigitalCredentials in Google Chrome on Windows prior to 149.0.7827.155 allowed a remote attacker to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: Critical)

Source: OSV.dev (Open Source Vulnerabilities) OSV

Affected packages

Debian:12 chromium

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"149.0.7827.155-1~deb12u1"}]}]

Debian:13 chromium

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"149.0.7827.155-1~deb13u1"}]}]

Debian:14 chromium

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"149.0.7827.155-1"}]}]

References

advisory security-tracker.debian.org