Bug 2548206 (CVE-2026-95209)

Summary: CVE-2026-95209 gnutls: gnutls: legitimate CA certificates incorrectly rejected causing denial of service
Product: [Other] Security Response Reporter: OSIDB Bzimport <bzimport>
Component: vulnerabilityAssignee: Product Security DevOps Team <prodsec-dev>
Status: NEW --- QA Contact:
Severity: medium Docs Contact:
Priority: medium    
Version: unspecifiedKeywords: Security
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Hardware: All   
OS: Linux   
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A flaw was found in gnutls. An issue during certificate validation causes legitimate Certificate Authority (CA) certificates to be improperly rejected. Consequently, affected applications fail to establish secure connections with trusted endpoints, resulting in a Denial of Service (DoS).
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Description OSIDB Bzimport 2026-10-08 19:12:16 UTC
An issue in gnutls v3.8.13 causes legitimate CA certificates to be rejected, leading to a Denial of Service (DoS).