Description
Vikunja is an open-source self-hosted task management platform. Prior to version 2.2.1, 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 to arbitrary internal or cloud metadata endpoints. This bypasses the SSRF protections that are correctly applied to the webhook system. Version 2.2.1 patches the issue.
INFO
Published Date :
2026-03-24T15:46:10.417Z
Last Modified :
2026-03-24T17:34:14.519Z
Source :
GitHub_M
AFFECTED PRODUCTS
The following products are affected by CVE-2026-33679 vulnerability.
| Vendors | Products |
|---|---|
| Go-vikunja |
|
REFERENCES
Here, you will find a curated list of external links that provide in-depth information to CVE-2026-33679.