CVE-2024-4768

MEDIUM

Firefox <126, Firefox ESR <115.11, Thunderbird <115.11 - Privilege ...

Title source: llm

Description

A bug in popup notifications' interaction with WebAuthn made it easier for an attacker to trick a user into granting permissions. This vulnerability affects Firefox < 126, Firefox ESR < 115.11, and Thunderbird < 115.11.

References (6)

[Exploit, Issue Tracking, Vendor Advisory] https://bugzilla.mozilla.org/show_bug.cgi?id=1886082

[Mailing List] https://lists.debian.org/debian-lts-announce/2024/05/msg00010.html

[Mailing List] https://lists.debian.org/debian-lts-announce/2024/05/msg00012.html

[Vendor Advisory] https://www.mozilla.org/security/advisories/mfsa2024-21/

[Vendor Advisory] https://www.mozilla.org/security/advisories/mfsa2024-22/

[Vendor Advisory] https://www.mozilla.org/security/advisories/mfsa2024-23/

Scores

CVSS v3 6.1

EPSS 0.0071

EPSS Percentile 72.2%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-281

Status published

Products (4)

debian/debian_linux 10.0

mozilla/firefox < 115.11.0

mozilla/firefox < 126.0

mozilla/thunderbird < 115.11.0

Published May 14, 2024

Tracked Since Feb 18, 2026