CVE-2026-8391

Published May 12, 2026

Last updated 10 hours ago

Overview

Description
Other issue in the JavaScript Engine component. This vulnerability was fixed in Firefox 150.0.3.
Source
security@mozilla.org
NVD status
Analyzed
Products
firefox

Risk scores

CVSS 3.1

Type
Secondary
Base score
5.3
Impact score
1.4
Exploitability score
3.9
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Severity
MEDIUM

Weaknesses

134c704f-9b21-4f2e-91b3-4a467353bcc0
CWE-20

Social media

Hype score
Not currently trending

Configurations