LoLLMs WEBUI provides the Web user interface for Lord of Large Language and Multi modal Systems. A critical Server-Side Request Forgery (SSRF) vulnerability has been identified in all known existing versions of `lollms-webui`. The `@router.post("/api/proxy")` endpoint allows unauthenticated attackers to force the server into making arbitrary GET requests. This can be exploited to access internal services, scan local networks, or exfiltrate sensitive cloud metadata (e.g., AWS/GCP IAM tokens). As of time of publication, no known patched versions are available.
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History
Tue, 24 Mar 2026 18:15:00 +0000
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Tue, 24 Mar 2026 16:30:00 +0000
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| Description | LoLLMs WEBUI provides the Web user interface for Lord of Large Language and Multi modal Systems. A critical Server-Side Request Forgery (SSRF) vulnerability has been identified in all known existing versions of `lollms-webui`. The `@router.post("/api/proxy")` endpoint allows unauthenticated attackers to force the server into making arbitrary GET requests. This can be exploited to access internal services, scan local networks, or exfiltrate sensitive cloud metadata (e.g., AWS/GCP IAM tokens). As of time of publication, no known patched versions are available. | |
| Title | LoLLMs WEBUI has unauthenticated Server-Side Request Forgery (SSRF) in /api/proxy endpoint | |
| Weaknesses | CWE-306 CWE-918 |
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cvssV3_1
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Status: PUBLISHED
Assigner: GitHub_M
Published:
Updated: 2026-03-24T17:30:06.413Z
Reserved: 2026-03-18T22:15:11.813Z
Link: CVE-2026-33340
Updated: 2026-03-24T17:29:55.871Z
Status : Received
Published: 2026-03-24T17:16:44.423
Modified: 2026-03-24T18:16:10.960
Link: CVE-2026-33340
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OpenCVE Enrichment
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