CVE-2025-0241

HighCVSS 7.7/10Last modified Oct 5, 2026

Description

When segmenting specially crafted text, segmentation would corrupt memory leading to a potentially exploitable crash. This vulnerability was fixed in Firefox 134, Firefox ESR 128.6, Thunderbird 134, and Thunderbird 128.6.

Metrics

CVSS 3.1 7.7/10CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:L

Weakness enumeration

CWE-401

Affected software

No affected versions have been published.

Timeline

Published: Jan 7, 2025
Last modified: Oct 5, 2026
NVD status: Modified

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