Description

Leaking of file descriptors from the fork server to web content processes could allow for privilege escalation attacks. This vulnerability was fixed in Firefox 137 and Thunderbird 137.

INFO

Published Date :

2025-04-01T12:29:03.420Z

Last Modified :

2026-04-13T14:29:30.510Z

Source :

mozilla
AFFECTED PRODUCTS

The following products are affected by CVE-2025-3032 vulnerability.

Vendors Products
Mozilla
  • Firefox
  • Thunderbird
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2025-3032.

URL Resource
https://bugzilla.mozilla.org/show_bug.cgi?id=1949987 cve-icon cve-icon cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2025-3032 cve-icon
https://www.cve.org/CVERecord?id=CVE-2025-3032 cve-icon
https://www.mozilla.org/security/advisories/mfsa2025-20/ cve-icon cve-icon cve-icon
https://www.mozilla.org/security/advisories/mfsa2025-23/ cve-icon cve-icon cve-icon
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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