CVEvulnerability

CVE-2025-49710

9.8 CRITICAL Published 2025-06-11 Modified 2026-10-23 Official page ↗
Status
Modified
Published
2025-06-11
Last modified
2026-10-23
Assigner
[email protected]
CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weaknesses
CWE-190

Description

An integer overflow was present in `OrderedHashTable` used by the JavaScript engine. This vulnerability was fixed in Firefox 139.0.4.

Affected configurations

• mozilla firefox (< 139.0.4)

Related

Weakness · CWE (1)

  • CWE-190 Integer Overflow or Wraparound weakness

References