CVE-2020-6824

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

Description

Initially, a user opens a Private Browsing Window and generates a password for a site, then closes the Private Browsing Window but leaves Firefox open. Subsequently, if the user had opened a new Private Browsing Window, revisited the same site, and generated a new password - the generated passwords would have been identical, rather than independent. This vulnerability affects Firefox < 75.

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-2020-6824

vendor Authored 2026-05-27

Vendor advisory: suse — https://www.suse.com/security/cve/CVE-2020-6824.html

vendor Authored 2026-05-27

Vendor advisory: arch — https://security.archlinux.org/ASA-202004-8

OS impact

OSVersionStatusFixed in
arch archfixed75.0-1
suse slesaffected
debian debiansidfixed75.0-1

References

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