CVE-2025-1934

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CVSS 3.1

6.5 medium

EPSS

<1%p38

Published

Mar 4, 2025 (Mar 4, 2025)

Modified

Jun 17, 2026

Description

It was possible to interrupt the processing of a RegExp bailout and run additional JavaScript, potentially triggering garbage collection when the engine was not expecting it. This vulnerability was fixed in Firefox 136, Firefox ESR 128.8, Thunderbird 136, and Thunderbird 128.8.

Vendors: mozilla
Products: firefox, thunderbird
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (0.5%)

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