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I. Basic Information for CVE-2026-22812
Vulnerability Information
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Vulnerability Title
OpenCode's Unauthenticated HTTP Server Allows Arbitrary Command Execution
Source: NVD (National Vulnerability Database)
Vulnerability Description
OpenCode is an open source AI coding agent. Prior to 1.0.216, OpenCode automatically starts an unauthenticated HTTP server that allows any local process (or any website via permissive CORS) to execute arbitrary shell commands with the user's privileges. This vulnerability is fixed in 1.0.216.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
关键功能的认证机制缺失
Source: NVD (National Vulnerability Database)
Vulnerability Title
opencode 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
opencode是Anomaly开源的一个AI编程智能体。 opencode 1.0.216之前版本存在安全漏洞，该漏洞源于自动启动未经身份验证的HTTP服务器，可能导致执行任意shell命令。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
VendorProductAffected VersionsCPESubscribe
anomalycoopencode < 1.0.216 -
II. Public POCs for CVE-2026-22812
#POC DescriptionSource LinkShenlong Link
1CVE-2026-22812 - OpenCode Unauth RCEhttps://github.com/Udyz/CVE-2026-22812-ExpPOC Details
2Nonehttps://github.com/rohmatariow/CVE-2026-22812-exploitPOC Details
3CVE-2026-22812https://github.com/Ashwesker/Ashwesker-CVE-2026-22812POC Details
4CVE-2026-22812 - OpenCode Unauthenticated RCE-Nuclei template for scanhttps://github.com/mad12wader/CVE-2026-22812POC Details
5Nonehttps://github.com/Threekiii/Awesome-POC/blob/master/%E4%BA%BA%E5%B7%A5%E6%99%BA%E8%83%BD%E6%BC%8F%E6%B4%9E/OpenCode%20%E8%BF%9C%E7%A8%8B%E4%BB%A3%E7%A0%81%E6%89%A7%E8%A1%8C%E6%BC%8F%E6%B4%9E%20CVE-2026-22812.mdPOC Details
6OpenCode versions prior to 1.0.216 contain an unauthenticated remote code execution vulnerability. The application exposes session and shell execution endpoints without proper authentication, allowing remote attackers to create sessions and execute arbitrary shell commands on the underlying server. https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2026/CVE-2026-22812.yamlPOC Details
7Security-hardened fork of OpenCode - Fixes CVE-2026-22812 (CVSS 8.8 RCE) that upstream refuses to patchhttps://github.com/barrersoftware/opencode-securePOC Details
8OpenCode < v1.0.216 - Unauthenticated RCEhttps://github.com/0xgh057r3c0n/CVE-2026-22812POC Details
9Nonehttps://github.com/CayberMods/CVE-2026-22812-POCPOC Details
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III. Intelligence Information for CVE-2026-22812
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IV. Related Vulnerabilities
Same product: opencode
Same vendor: anomalyco
Same weakness: CWE-306
V. Comments for CVE-2026-22812

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