CVE-2025-13016

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CVSS 3.1

7.5 high

EPSS

<1%p37

Published

Nov 11, 2025 (Nov 11, 2025)

Modified

Jun 17, 2026

Description

Incorrect boundary conditions in the JavaScript: WebAssembly component. This vulnerability was fixed in Firefox 145, Firefox ESR 140.5, Thunderbird 145, and Thunderbird 140.5.

Vendors: mozilla
Products: firefox
Weakness: CWE-703
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (0.4%)

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