In DocsGPT 0.15.0 and below, the application provides a custom prompt feature that allows users to define prompt content used during chatbot interactions. This functionality renders user-supplied prompt data using Jinja templates without input sanitization or sandboxing. An unauthenticated attacker can inject malicious template expressions, leading to a server-side template injection (SSTI) vulnerability that can be exploited to achieve full remote code execution (RCE).
Metrics
Affected Vendors & Products
References
History
Mon, 07 Sep 2026 08:45:00 +0000
| Type | Values Removed | Values Added |
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| First Time appeared |
Arc53
Arc53 docsgpt |
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| Vendors & Products |
Arc53
Arc53 docsgpt |
Fri, 04 Sep 2026 18:30:00 +0000
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|---|---|---|
| Weaknesses | CWE-94 | |
| Metrics |
cvssV3_1
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Fri, 04 Sep 2026 17:00:00 +0000
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| Description | In DocsGPT 0.15.0 and below, the application provides a custom prompt feature that allows users to define prompt content used during chatbot interactions. This functionality renders user-supplied prompt data using Jinja templates without input sanitization or sandboxing. An unauthenticated attacker can inject malicious template expressions, leading to a server-side template injection (SSTI) vulnerability that can be exploited to achieve full remote code execution (RCE). | |
| References |
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Status: PUBLISHED
Assigner: mitre
Published: 2026-09-04T00:00:00.000Z
Updated: 2026-09-04T17:39:17.358Z
Reserved: 2026-03-09T00:00:00.000Z
Link: CVE-2026-31020
Updated: 2026-09-04T17:38:48.790Z
Status : Deferred
Published: 2026-09-04T17:16:56.910
Modified: 2026-09-08T19:42:20.313
Link: CVE-2026-31020
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