Description

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

INFO

Published Date :

2025-06-11T12:07:50.206Z

Last Modified :

2026-04-13T14:31:46.562Z

Source :

mozilla
AFFECTED PRODUCTS

The following products are affected by CVE-2025-49710 vulnerability.

Vendors Products
Mozilla
  • Firefox
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2025-49710.

URL Resource
https://bugzilla.mozilla.org/show_bug.cgi?id=1970095 cve-icon cve-icon
https://www.mozilla.org/security/advisories/mfsa2025-47/ cve-icon cve-icon
Login to claim this CVE

CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact