CVE-2026-42073

Katalog CVE

CVSS 6.5 · Medium EPSS 0,29%

Kerentanan Cross-Site Request Forgery (CSRF) pada gitlawb openclaude. Skor CVSS 3.1 6.5 (Medium) menurut github.com.

Deskripsi (NVD)

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.

Rincian

Terbit di NVD

2 Juni 2026

Terakhir diubah

22 Juli 2026

Status NVD

Analyzed

CVSS 3.1

6.5 (Medium), sumber github.com
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-352: Cross-Site Request Forgery (CSRF)
CWE-400: Uncontrolled Resource Consumption

EPSS (30 hari)

0,29% peluang dieksploitasi; lebih tinggi dari 19,8% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/Gitlawb/openclaude/security/advisories/GHSA-c73c-x77g-854r exploit · advisory vendor
• https://github.com/Gitlawb/openclaude/commit/739b8d1f40fde0e401a5cbd2b9a55d88bd5124ad patch
• https://github.com/Gitlawb/openclaude/releases/tag/v0.5.1 release notes