CVE-2026-33340
LoLLMs WEBUI has unauthenticated Server-Side Request Forgery (SSRF) in /api/proxy endpoint
CVSS Score
9.1
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-306 CWE-918 |
| Vendor | parisneo |
| Product | lollms-webui |
| Published | Mar 24, 2026 |
| Last Updated | Mar 24, 2026 |
Stay Ahead of the Next One
Get instant alerts for parisneo lollms-webui
Be the first to know when new critical vulnerabilities affecting parisneo lollms-webui are published — delivered to Slack, Telegram or Discord.
Get Free Alerts →
Free · No credit card · 60 sec setup
CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
None
Affected Versions
ParisNeo / lollms-webui
<= 8c5dcef63d847bb3d027ec74915d8fe4afd3014e