CVE-2026-113470

medium

Description

Cryptographic issue in the Security Block-lists, Allow-lists, and other State component. This vulnerability was fixed in Firefox 158.0.1, Firefox ESR 153.5.1, Firefox ESR 115.43.1, Thunderbird 158.0.1, Thunderbird 153.5.1, and Firefox 158.0.2.

References

https://www.mozilla.org/security/advisories/mfsa2026-116/

https://www.mozilla.org/security/advisories/mfsa2026-115/

https://www.mozilla.org/security/advisories/mfsa2026-114/

https://www.mozilla.org/security/advisories/mfsa2026-113/

https://www.mozilla.org/security/advisories/mfsa2026-112/

https://www.mozilla.org/security/advisories/mfsa2026-111/

https://lists.debian.org/debian-lts-announce/2026/10/msg00041.html

https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-104991

https://bugzilla.mozilla.org/show_bug.cgi?id=2084311

http://www.openwall.com/lists/oss-security/2026/10/20/30

Details

Source: Mitre, NVD

Published: 2026-10-20

Updated: 2026-10-21

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: 5.4

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