CVE-2025-14331

MediumCVSS 6.5/10Last modified Oct 7, 2026

Description

Same-origin policy bypass in the Request Handling component. This vulnerability was fixed in Firefox 146, Firefox ESR 115.31, Firefox ESR 140.6, Thunderbird 146, and Thunderbird 140.6.

Metrics

CVSS 3.1 6.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

Weakness enumeration

CWE-346

Affected software

No affected versions have been published.

Timeline

Published: Dec 9, 2025
Last modified: Oct 7, 2026
NVD status: Modified

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