This page tracks the Debian fix status. The vulnerability itself is described on the main CVE page. View CVE-2026-87434 →

DEBIAN-CVE-2026-87434

Missing authorization in CORS in Google Chrome prior to 153.0.8010.36 allowed a remote attacker who had compromised the renderer process to bypass web...

Original description

The description as published by the source.

Missing authorization in CORS in Google Chrome prior to 153.0.8010.36 allowed a remote attacker who had compromised the renderer process to bypass web origin policy via a crafted HTML page. (Chromium security severity: Medium)

Source: OSV.dev (Open Source Vulnerabilities) OSV

Affected packages

Debian:12 chromium

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"153.0.8010.52-1~deb12u1"}]}]

Debian:13 chromium

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"153.0.8010.47-2~deb13u1"}]}]

Debian:14 chromium

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"153.0.8010.47-1"}]}]

References

advisory security-tracker.debian.org