Moole Vulnerability Database

Find real vulnerabilities before they ship

High

CVE-2026-8389

JIT miscompilation in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 150.0.3.

VectorNETWORK

PublishedMay 12, 2026, 14:17

Published Bysecurity@mozilla.org

Base Score

Score7.3

No affected versions found.

CWE-119

Base Score

7.3

Vector String

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

Base SeverityHigh

Version

3.1

Attack Vector (AV)

NETWORK