CVE-2019-11699

critical

Published — · Modified —

CVSS v3

—

CVSS v2

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VIR risk

9.5

Description

A malicious page can briefly cause the wrong name to be highlighted as the domain name in the addressbar during page navigations. This could result in user confusion of which site is currently loaded for spoofing attacks. This vulnerability affects Firefox < 67.

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-2019-11699

vendor Authored 2026-05-27

Vendor advisory: arch — https://security.archlinux.org/ASA-201905-9

OS impact

OS	Version	Status	Fixed in
arch		fixed	`67.0-1`
debian	sid	fixed	`67.0-2`

References

https://security.archlinux.org/ASA-201905-9
https://security-tracker.debian.org/tracker/CVE-2019-11699

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