CVEvulnerability

CVE-2026-8960

7.5 HIGH Published 2026-05-19 Modified 2026-10-14 Official page ↗
Status
Analyzed
Published
2026-05-19
Last modified
2026-10-14
Assigner
[email protected]
CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Weaknesses
CWE-290

Description

Spoofing issue in WebExtensions. This vulnerability was fixed in Firefox 151 and Thunderbird 151.

Affected configurations

• mozilla firefox (< 151.0.0) • mozilla thunderbird (< 151.0.0)

Related

Weakness · CWE (1)

  • CWE-290 Authentication Bypass by Spoofing weakness

References