CVE-2024-5694

HIGH 7.5CVE-2024-5694 · Published 11/06/2024 · updated 17/06/2026

In short

CVE-2024-5694 is a HIGH (CVSS 7.5) vulnerability affecting firefox (mozilla).
Chance of exploitation in the next 30 days (EPSS): 0.47%, higher than 40.8% of all vulnerabilities.
Fix: update to 127.0 or later.

Package	Affected versions	Patched versions
firefox mozilla	`< 127.0`	`127.0`

Description

An attacker could have caused a use-after-free in the JavaScript engine to read memory in the JavaScript string section of the heap. This vulnerability affects Firefox < 127.

References

bugzilla.mozilla.org/show_bug.cgi · Issue Tracking
mozilla.org/security/advisories/mfsa2024-25 · Vendor Advisory

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Package

Affected versions

Patched versions

firefox

mozilla

< 127.0

127.0

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