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CVE PROGRAM SOURCE RECORD7.5 High

CVE-2026-4727

Denial-of-service in the Libraries component in NSS

Description

Denial-of-service in the Libraries component in NSS. This vulnerability was fixed in Firefox 149 and Thunderbird 149.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Mozilla Firefox

  • 149 to ≤ *unaffected

Mozilla Thunderbird

  • 149 to ≤ *unaffected

References