CVE-2026-40903— Goshs - ArtiPACKED Vulnerability – GitHub Actions Credential Persistence
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I. Basic Information for CVE-2026-40903
Vulnerability Information
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Vulnerability Title
Goshs - ArtiPACKED Vulnerability – GitHub Actions Credential Persistence
Source: NVD (National Vulnerability Database)
Vulnerability Description
goshs is a SimpleHTTPServer written in Go. Prior to 2.0.0-beta.6, goshs has an ArtiPACKED vulnerability. ArtiPACKED can lead to leakage of the GITHUB_TOKEN through workflow artifacts, even though the token is not present in the repository source code. This vulnerability is fixed in 2.0.0-beta.6.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
从非可信控制范围包含功能例程
Source: NVD (National Vulnerability Database)
Vulnerability Title
goshs 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
goshs是Patrick Hener个人开发者的一个用Go编写的简单HTTP Server。 goshs 2.0.0-beta.6之前版本存在安全漏洞，该漏洞源于ArtiPACKED问题，可能导致GITHUB_TOKEN通过工作流构件泄露。
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)
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Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| patrickhener | goshs | < 2.0.0-beta.6 | - |
II. Public POCs for CVE-2026-40903
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · patrickhener · 2026-04-21 · 5 CVEs total
| CVE-2026-40884 | 9.8 CRITICAL | goshs: Empty-username SFTP password authentication bypass in goshs |
| CVE-2026-40876 | SFTP root escape via prefix-based path validation in goshs | |
| CVE-2026-40883 | goshs: CSRF in state-changing GET routes enables authenticated file deletion and directory | |
| CVE-2026-40885 | goshs: Public collaborator feed leaks .goshs ACL credentials and enables unauthorized acce |
IV. Related Vulnerabilities
Same product: goshs
- CVE-2026-42091
goshs has Cross-Origin Arbitrary File Write via Missing CSRF - CVE-2026-40885
goshs: Public collaborator feed leaks .goshs ACL credentials - CVE-2026-40884
goshs: Empty-username SFTP password authentication bypass in - CVE-2026-40883
goshs: CSRF in state-changing GET routes enables authenticat - CVE-2026-40876
SFTP root escape via prefix-based path validation in goshs
Same vendor: patrickhener
- CVE-2026-42091
goshs has Cross-Origin Arbitrary File Write via Missing CSRF - CVE-2026-40885
goshs: Public collaborator feed leaks .goshs ACL credentials - CVE-2026-40884
goshs: Empty-username SFTP password authentication bypass in - CVE-2026-40883
goshs: CSRF in state-changing GET routes enables authenticat - CVE-2026-40876
SFTP root escape via prefix-based path validation in goshs
Same weakness: CWE-829
- CVE-2026-45184
Kdenlive 26.04.1前代理参数注入漏洞 - CVE-2026-43571
OpenClaw < 2026.4.10 - Untrusted Workspace Plugin Shadow Res - CVE-2026-43569
OpenClaw < 2026.4.9 - Untrusted Provider Plugin Auto-enablem - CVE-2026-43003
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OpenClaw < 2026.3.31 - Environment Variable Override of Plug
V. Comments for CVE-2026-40903
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