CVE-2026-92795: Server-Side Request Forgery (SSRF) in coze-dev coze-studio
Coze Studio through 0.5.1 fails to restrict the server URL supplied when registering plugin tools, allowing authenticated users to make the backend fetch internal services. Attackers can construct plugin requests to access cloud metadata endpoints and internal services reachable only from the backend network, reading responses containing sensitive information.
AI Analysis
Technical Summary
Coze Studio through version 0.5.1 does not properly restrict the server URL parameter when registering plugin tools. Authenticated users can exploit this by crafting plugin requests that cause the backend to fetch data from internal services or cloud metadata endpoints that are normally inaccessible externally. This SSRF vulnerability can expose sensitive information contained in the responses from these internal resources.
Potential Impact
An attacker with authentication privileges can leverage this SSRF vulnerability to access internal network services and cloud metadata endpoints, potentially exposing sensitive information that should not be accessible externally. This could lead to information disclosure within the internal environment.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, restrict access to plugin registration functionality to trusted users only and monitor for suspicious plugin registration activity.
CVE-2026-92795: Server-Side Request Forgery (SSRF) in coze-dev coze-studio
Description
Coze Studio through 0.5.1 fails to restrict the server URL supplied when registering plugin tools, allowing authenticated users to make the backend fetch internal services. Attackers can construct plugin requests to access cloud metadata endpoints and internal services reachable only from the backend network, reading responses containing sensitive information.
CVSS v4.0
Score 7.1high
Affected software
coze-dev
coze-studio
pkg:github/coze-dev/coze-studioRun on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
Coze Studio through version 0.5.1 does not properly restrict the server URL parameter when registering plugin tools. Authenticated users can exploit this by crafting plugin requests that cause the backend to fetch data from internal services or cloud metadata endpoints that are normally inaccessible externally. This SSRF vulnerability can expose sensitive information contained in the responses from these internal resources.
Potential Impact
An attacker with authentication privileges can leverage this SSRF vulnerability to access internal network services and cloud metadata endpoints, potentially exposing sensitive information that should not be accessible externally. This could lead to information disclosure within the internal environment.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, restrict access to plugin registration functionality to trusted users only and monitor for suspicious plugin registration activity.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- VulnCheck
- Date Reserved
- 2026-09-16T19:40:20.905Z
- Cvss Version
- 4.0
- State
- PUBLISHED
Threat ID: 6aab006355bf5e2cf5231fd1
Added to database: 09/16/2026, 20:47:31 UTC
Last enriched: 09/16/2026, 21:33:07 UTC
Last updated: 09/17/2026, 02:04:38 UTC
Views: 5
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