Security Advisory

CVE-2025-0240

4
MEDIUM

Vulnerability Description

Parsing a JavaScript module as JSON could, under some circumstances, cause cross-compartment access, which may result in a use-after-free. This vulnerability was fixed in Firefox 134, Firefox ESR 128.6, Thunderbird 134, and Thunderbird 128.6.
Published Date January 7, 2025
Official Source NIST NVD Advisory