CVE-2023-3600

Use-after-free in workers

State: Published
Severity: Not scored
Published: Jul 12, 2023
Updated: Dec 18, 2025
Reserved: Jul 10, 2023

Description

During the worker lifecycle, a use-after-free condition could have occurred, which could have led to a potentially exploitable crash. This vulnerability affects Firefox < 115.0.2, Firefox ESR < 115.0.2, and Thunderbird < 115.0.1.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
FirefoxMozilla	before 115.0.2Affected
Firefox ESRMozilla	before 115.0.2Affected
ThunderbirdMozilla	before 115.0.1Affected

References

https://bugzilla.mozilla.org/show_bug.cgi?id=1839703
https://www.mozilla.org/security/advisories/mfsa2023-26/
https://www.mozilla.org/security/advisories/mfsa2023-27/

Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.