Improper Access Control in Ramon-Victor FreeGPT-WebUI Jailbreak Mode
CVE-2026-85703

6.9MEDIUM

Key Information:

Vendor

Ramon-victor

Status
Freegpt-webui
Vendor
CVE Published:
4 September 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-85703?

A vulnerability exists in the Ramon-Victor FreeGPT-WebUI related to the Jailbreak Mode component. Specifically, a flaw in the getJailbreak function found in the server/backend.py file allows for remote manipulation, potentially leading to undesired allocation of system resources. This issue affects only those versions that are no longer supported by the maintainer, making it crucial for users to ensure their installations are updated and reviewed to mitigate potential security risks.

Affected Version(s)

freegpt-webui 098db3dfeb41555c2ca9269df0f13e10ec1c35dc

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2026-85703 - Proof of Concept

References

https://vuldb.com/vuln/398807
vdb-entrytechnical-description
https://vuldb.com/vuln/398807/cti
signaturepermissions-required
https://vuldb.com/cve/CVE-2026-85703
third-party-advisory

CVSS V4

Score:
6.9
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

Galaxyn (VulDB User)
.