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GHSA-x757-hv69-jr45 CVE-2024-7959 PYSEC-2026-1743

Withdrawn Advisory: Open WebUI has SSRF in /openai/models

High Withdrawn Sep 2, 2026 PyPI
Severity
7.7 / 10
High · CVSS 3.0
Exploit chance (EPSS)
—
No score published
Known exploited
No
Not in CISA's catalog
Weakness
CWE-918 Server-Side Request Forgery (SSRF)
Fix
None yet
No fixed version published

Description

Withdrawn Advisory

This advisory has been withdrawn because it does not describe a valid vulnerability. This link is maintained to preserve external references.

Original Description

The /openai/models endpoint in open-webui/open-webui version 0.3.8 is vulnerable to Server-Side Request Forgery (SSRF). An attacker can change the OpenAI URL to any URL without checks, causing the endpoint to send a request to the specified URL and return the output. This vulnerability allows the attacker to access internal services and potentially gain command execution by accessing instance secrets.

Affected versions

PyPI

PackageVulnerableFixed in
open-webui
<= 0.3.8
No fix yet

How to fix

No fixed version has been published yet. Until one is, remove or replace the package, or turn off or isolate the affected feature. This page updates when a fix ships.

Severity breakdown

CVSS 3.0 7.7

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N

Attack vector
Network
Attack complexity
Low
Privileges required
Low
User interaction
None
Scope
Changed
Confidentiality
High
Integrity
None
Availability
None

Weakness

CWE-918: Server-Side Request Forgery (SSRF)

The web server receives a URL or similar request from an upstream component and retrieves the contents of this URL, but it does not sufficiently ensure that the request is being sent to the expected destination.

References

Timeline

  1. Published
  2. Withdrawn
  3. Last updated by the source
AdvisorySeverityWhy it's related
GHSA-wvm9-9g5j-623f
Open WebUI: Users denied by the OAuth role policy can still sign in via token exchange
Medium Also affects open-webui
GHSA-4qg5-cxx4-g927
Open WebUI: Users denied by the OAuth domain allowlist or role policy can still sign in via token exchange
Medium Also affects open-webui
GHSA-jqhh-cjmq-vmv6
Open WebUI: Any authenticated user can hang the server via a cyclic chat message history
Medium Also affects open-webui
GHSA-5x7x-4c3c-qf5w
Open WebUI: Server-side fetches reach blocked and internal hosts via unvalidated HTTP redirect targets
Medium Also affects open-webui
GHSA-3cgp-3cqx-j8w2
Open WebUI: Any authenticated user can hang the server via message deletion in a cyclic chat tree
Medium Also affects open-webui
GHSA-34r3-9m95-vq73
Open WebUI: Any authenticated user can reach the Azure platform channel via server-side web fetch
High Also affects open-webui
GHSA-2724-6cpj-gf3v
Open WebUI: Non-admin users can delete admin-owned external knowledge connections via knowledge base deletion
High Also affects open-webui
GHSA-3pf7-q2g3-wj28
Open WebUI: Any authenticated user can inject chats into another user's folder via chat completions
Medium Also affects open-webui
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