CVE-2026-33340

Summary

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.

Affected Software

VendorProductVersion RangeStatus
ParisNeolollms-webui<= 8c5dcef63d847bb3d027ec74915d8fe4afd3014eaffected

Weaknesses

  • CWE-306: CWE-306: Missing Authentication for Critical Function
  • CWE-918: CWE-918: Server-Side Request Forgery (SSRF)

ADP Enrichment

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: poc
    • Automatable: yes
    • Technical Impact: total

Additional References

References