CVEvulnerability

CVE-2026-16392

9.1 CRITICAL Published 2026-07-21 Modified 2026-10-24 Official page ↗
Status
Analyzed
Published
2026-07-21
Last modified
2026-10-24
Assigner
[email protected]
CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
9.1 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
Weaknesses
CWE-670, CWE-843

Description

JIT miscompilation in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 153 and Thunderbird 153.

Affected configurations

• mozilla firefox (< 153.0.0) • mozilla thunderbird (< 153.0)

Related

Weakness · CWE (2)

  • CWE-670 Always-Incorrect Control Flow Implementation weakness
  • CWE-843 Access of Resource Using Incompatible Type weakness

References