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Security Advisories

CVE-2025-3032

NVD

https://nvd.nist.gov/vuln/detail/CVE-2025-3032

Severity

7.4

High

CVSS V3

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Description

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

References

  • https://nvd.nist.gov/vuln/detail/CVE-2025-3032
  • https://github.com/advisories/GHSA-h3xj-xc3c-cvpm
  • https://www.mozilla.org/security/advisories/mfsa2025-20/
  • https://www.mozilla.org/security/advisories/mfsa2025-23/
  • https://bugzilla.mozilla.org/show_bug.cgi?id=1949987

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