PT-2026-41173

Name of the Vulnerable Software and Affected Versions Open WebUI versions prior to 0.9.0 Description A Server-Side Request Forgery SSRF issue exists in the process picture url function within backend/open webui/utils/oauth.py. The function fetches URLs from OAuth picture claims without using the...

Vikjuna Bypasses Webhook SSRF Protections During OpenID Connect Avatar Download

Summary The DownloadImage function in pkg/utils/avatar.go uses a bare http.Client with no SSRF protection when downloading user avatar images from the OpenID Connect picture claim URL. An attacker who controls their OIDC profile picture URL can force the Vikunja server to make HTTP GET requests t...