CVE-2020-6380

critical
Published — · Modified —
CVSS v3
CVSS v2
VIR risk
9.5

Description

Insufficient policy enforcement in extensions in Google Chrome prior to 79.0.3945.130 allowed a remote attacker who had compromised the renderer process to bypass site isolation via a crafted Chrome Extension.

Predictions

Exploit likelihood
20%
Patch ETA

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

vendor Authored 2026-05-27

Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2020-6380

vendor Authored 2026-05-27

Vendor advisory: arch — https://security.archlinux.org/ASA-202001-5

OS impact

OSVersionStatusFixed in
arch archfixed79.0.3945.130-1
debian debianbookwormfixed79.0.3945.130-1
debian debianbullseyefixed79.0.3945.130-1
debian debianforkyfixed79.0.3945.130-1
debian debiansidfixed79.0.3945.130-1
debian debiantrixiefixed79.0.3945.130-1

References

Verify integrity in audit chain (admin only). AS-IS.