medium5.0
CVE-2026-56399
Open WebUI before 0.6.27 contains a server-side request forgery vulnerability in the /api/v1/retrieval/process/web endpoint that allows authenticated users to …
Impact
Open WebUI before 0.6.27 contains a server-side request forgery vulnerability in the /api/v1/retrieval/process/web endpoint that allows authenticated users to bypass SSRF protections. Attackers can manipulate URL parameters with location redirect headers to access internal services and potentially execute commands via instance secrets.
Affected products
| Product | Affected versions |
|---|---|
| Open WebUI | before 0.6.27 |
Versions were read from the advisory text. No structured product data has been published for this record yet.
Weakness classification
References
- NVD record
- CVE.org record
- https://github.com/open-webui/open-webui/commit/02238d3113e966c353fce18f1b65117380896774
- https://github.com/open-webui/open-webui/security/advisories/GHSA-82r6-c5jm-f3mw
- https://www.vulncheck.com/advisories/open-webui-server-side-request-forgery-via-location-redirect-in-api-v1-retrieval-process-web
- https://github.com/open-webui/open-webui/security/advisories/GHSA-82r6-c5jm-f3mw