CVE-2026-45317

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.3, an application-wide Cross-Site Request Forgery (CSRF) vulnerability was found Open-WebUl's image uploading functionality. An attacker can set an image URL to a malicious endpoint, allowing them to perform actions on behalf of a victim user. Any authenticated user can exploit this vulnerability, and any user who views the compromised image (e.g., a profile picture) will unknowingly send a GET request to the attacker-controlled URL. This can lead to cookie theft, denial of service (DoS), or other malicious actions. This vulnerability is fixed in 0.9.3.

• CWE-20
• CWE-352

• https://github.com/open-webui/open-webui/security/advisories/GHSA-j6w6-986j-2m2mExploit, Mitigation, Vendor Advisory
• https://github.com/open-webui/open-webui/security/advisories/GHSA-j6w6-986j-2m2mExploit, Mitigation, Vendor Advisory

Published

May 15, 2026

Last Modified

Jun 17, 2026

Status

Analyzed

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
• 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-2026-45311CodeWhale is a DeepSeek + MiMo coding agent in terminal. Fro…9.6
• CVE-2026-45312RAGFlow is an open-source RAG (Retrieval-Augmented Generatio…9.9
• CVE-2026-45313Sandboxie-Plus is an open source sandbox-based isolation sof…7.7
• CVE-2026-45314Open WebUI is a self-hosted artificial intelligence platform…6.1
• CVE-2026-45315Open WebUI is a self-hosted artificial intelligence platform…8.7
• CVE-2026-45316Open WebUI is a self-hosted artificial intelligence platform…3.5
• CVE-2026-45318Open WebUI is a self-hosted artificial intelligence platform…5.4
• CVE-2026-4532A security vulnerability has been detected in code-projects …7.5
• CVE-2026-45320DataEase is an open source data visualization and analysis t…8.7
• CVE-2026-45321On 2026-05-11, between approximately 19:20 and 19:26 UTC, 84…9.6
• CVE-2026-45322Microsoft UFO open-source framework for intelligent automati…7.8
• CVE-2026-45323MeshCore Card provides MeshCore Lovelace card for Home Assis…9.6