CVE-2026-12325

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CVSS 3.1

6.5 medium

EPSS

<1%p13

Published

Jun 16, 2026 (Jun 16, 2026)

Modified

Jun 17, 2026

Description

Denial-of-service in the Graphics: ImageLib component. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Firefox ESR 115.37, Thunderbird 152, and Thunderbird 140.12.

Vendors: mozilla
Products: firefox, thunderbird
Weakness: CWE-400
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 (0.2%)

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