CVE-2024-4774

MediumCVSS 6.5/10Last modified Jun 17, 2026

Description

The `ShmemCharMapHashEntry()` code was susceptible to potentially undefined behavior by bypassing the move semantics for one of its data members. This vulnerability affects Firefox < 126.

Metrics

CVSS 3.1 6.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L

Weakness enumeration

CWE-758

Affected software

No affected versions have been published.

Timeline

Published
May 14, 2024
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2024-4774: Medium severity, CVSS 6.5 | Vulnix