Unrated severityNVD Advisory· Published Oct 1, 2026

CVE-2026-73637

Description

Use after free in mod_auth_digest in Apache Software Foundation Apache HTTP Server before 2.4.69 on all platforms allows an unauthenticated remote client to cause authentication state corruption via concurrent Digest authentication requests when AuthDigestNcCheck is enabled or AuthDigestNonceLifetime is set to 0.

Users are recommended to upgrade to version 2.4.69, which fixes this issue.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Apache/Apache HTTP Serverllm-create
Range: <2.4.69

Patches

Vulnerability mechanics

References

httpd.apache.org/security/vulnerabilities_24.htmlnvd

News mentions

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