Security Advisory

CVE-2025-0240

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2025-01-07 16:07:06

Last updated 2026-04-13 14:30:06

Assigner mozilla

State PUBLISHED

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.

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