CVE-2025-13013

medium

Description

Mitigation bypass in the DOM: Core & HTML component. This vulnerability affects Firefox < 145, Firefox ESR < 140.5, Firefox ESR < 115.30, Thunderbird < 145, and Thunderbird < 140.5.

References

https://www.mozilla.org/security/advisories/mfsa2025-91/

https://www.mozilla.org/security/advisories/mfsa2025-90/

https://www.mozilla.org/security/advisories/mfsa2025-89/

https://www.mozilla.org/security/advisories/mfsa2025-88/

https://www.mozilla.org/security/advisories/mfsa2025-87/

https://bugzilla.mozilla.org/show_bug.cgi?id=1991945

Details

Source: Mitre, NVD

Published: 2025-11-11

Updated: 2025-11-19

Risk Information

CVSS v2

Base Score: 6.4

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:N

Severity: Medium

CVSS v3

Base Score: 6.1

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N