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CVE-2026-42073

MEDIUM · CVSS 6.5 EPSS %0.22 Public Exploit

Kaynak: NVD + CISA KEV + EPSS · Yayınlanma: 2026-06-02T17:16:31.910 · Çekilme zamanı: 2026-06-30T12:08:13.653008+00:00

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Public Exploit Sinyali

Bu CVE için açıklama veya referanslarda public exploit / PoC / GitHub / Metasploit sinyali tespit edildi.

Not: Bu bağlantılar yalnızca güvenlik araştırması ve doğrulama amacıyla listelenmiştir.

CVE
CVE-2026-42073
Severity
MEDIUM
CVSS
6.5
EPSS
%0.22

Orijinal NVD Açıklaması

OpenClaude is an open-source coding-agent command line interface for cloud and local model providers. Prior to version 0.5.1, the OpenClaude MCP authentication flow starts a temporary local HTTP server to handle OAuth callbacks. To prevent CSRF attacks, the server validates a state parameter against an internally stored value. However, due to a logic flaw in the order of conditionals, an attacker can completely bypass this check and force the server to shut down — without knowing the state value at all. This issue has been patched in version 0.5.1.