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1 vulnerability found for CSGHub by OpenCSG
CVE-2026-120426 (GCVE-0-2026-120426)
Vulnerability from cvelistv5 – Published: 2026-11-02 14:28 – Updated: 2026-11-05 21:34
VLAI
EPSS
VEX
Title
OpenCSG CSGHub through v2.6.0-ce Unauthenticated Private Repository File Read via Resolve Route
Summary
OpenCSG CSGHub through v2.6.0-ce contains an authorization bypass vulnerability in the unauthenticated file resolve route that allows remote attackers to read private repository files. Attackers can inject a percent-encoded current_user parameter into the file path, which the portal forwards with its server API key, to read files in private model, code or space repositories.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-11-05 21:34 UTC
CWE
- CWE-639 - Authorization Bypass Through User-Controlled Key
Assigner
VulnCheck
CNA
References
8 references
| URL | Tags |
|---|---|
| https://github.com/OpenCSGs/csghub/issues/1586 | issue-tracking |
| https://github.com/OpenCSGs/csghub/blob/v2.6.0-ce… | technical-description |
| https://github.com/OpenCSGs/csghub/blob/v2.6.0-ce… | technical-description |
| https://github.com/OpenCSGs/csghub/blob/v2.6.0-ce… | technical-description |
| https://github.com/OpenCSGs/csghub-server/blob/v2… | technical-description |
| https://github.com/OpenCSGs/csghub/releases/tag/v… | release-notes |
| https://hackmd.io/@hieund/csghub-private-repo-fil… | technical-description |
| https://www.vulncheck.com/advisories/opencsg-csgh… | third-party-advisory |
Impacted products
Date Public
2026-10-31 00:00
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