CVE-2026-34225

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Versions 0.7.2 and below contain a Blind Server Side Request Forgery in the functionality that allows editing an image via a prompt. The affected function performs a GET request to a user-provided URL with no restriction on the domain, allowing the local address space to be accessed. Since the SSRF is blind (the response cannot be read), the primary impact is port scanning of the local network, as whether a port is open can be determined based on whether the GET request succeeds or fails. These response differentials can be automated to iterate through the entire port range and identify open ports. If the service running on an open port can be inferred, an attacker may be able to interact with it in a meaningful way, provided the service offers state-changing GET request endpoints. This issue was unresolved at the time of publication.

• CWE-918

• https://github.com/open-webui/open-webui/security/advisories/GHSA-jgx9-jr5x-mvpvExploit, Mitigation, Vendor Advisory
• https://github.com/open-webui/open-webui/security/advisories/GHSA-jgx9-jr5x-mvpvExploit, Mitigation, Vendor Advisory

Published

Apr 14, 2026

Last Modified

Jun 17, 2026

Status

Analyzed

• One Click Account Takeover in GranolaHow a notification link broke out of Electron and led to a one-click account takeover.
• Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
• PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
• AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.

• CVE-2026-34219libp2p-rust is the official rust language Implementation of …5.9
• CVE-2026-3422U-Office Force developed by e-Excellence has a Insecure Dese…9.8
• CVE-2026-34220MikroORM is a TypeScript ORM for Node.js based on Data Mappe…9.8
• CVE-2026-34221MikroORM is a TypeScript ORM for Node.js based on Data Mappe…9.1
• CVE-2026-34222Open WebUI is a self-hosted artificial intelligence platform…7.7
• CVE-2026-34224Parse Server is an open source backend that can be deployed …4.4
• CVE-2026-34226Happy DOM is a JavaScript implementation of a web browser wi…7.5
• CVE-2026-34227Sliver is a command and control framework that uses a custom…8.8
• CVE-2026-34228Emlog is an open source website building system. Prior to ve…6.5
• CVE-2026-34229Emlog is an open source website building system. Prior to ve…6.1
• CVE-2026-34230Rack is a modular Ruby web server interface. Prior to versio…7.5
• CVE-2026-34231Slippers is a UI component framework for Django. Prior to ve…6.1