CVE-2026-33340

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Source
https://cve.org/CVERecord?id=CVE-2026-33340
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-33340.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-33340
Aliases
  • GHSA-mcwr-5469-pxj4
Published
2026-03-24T15:58:35Z
Modified
2026-10-08T02:50:45Z
Severity
  • 9.1 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N CVSS Calculator
Summary
LoLLMs WEBUI has unauthenticated Server-Side Request Forgery (SSRF) in /api/proxy endpoint
Details

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.

Database specific 
{
    "cna_assigner":  "GitHub_M",
    "cwe_ids":  [
        "CWE-306",
        "CWE-918"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/33xxx/CVE-2026-33340.json"
}
References

Affected packages

Git / github.com/parisneo/lollms-webui

Affected ranges

Type
GIT
Repo
https://github.com/parisneo/lollms-webui
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Last Affected
8c5dcef63d847bb3d027ec74915d8fe4afd3014e

Affected versions

v0.*
v0.0.1
v0.0.2
v0.0.3
v0.0.5
v0.0.6
v0.0.7
v0.0.8
v0.0.9
Other
v12
v13
v14
v3.*
v3.0
v3.5
v4.*
v4.0
v5.*
v5.0
v6.*
v6.0
v6.5
v6.5.0
v6.5rc2
v6.7
v7.*
v7.0
v8.*
v8.5
v9.*
v9.0
v9.1
v9.2
v9.3
v9.4
v9.5
v9.6
v9.8

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-33340.json"