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CVE-2026-74978

Firefox

Description

Clickjacking issue in the Widget component. This vulnerability was fixed in Firefox 154, Firefox ESR 153.1, Thunderbird 154, and Thunderbird 153.1.

CVSS 8.1EPSS 0.22899999999999998%Risk 0.83
View source
Published
2026-08-18 13:17:36
Affected versions
<154
Type
Web application
Last modified
2026-08-25 16:09:42
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N