Description (CNA)
A server-side request forgery vulnerability in Friendica through the 2026.08-dev branch allows authenticated users with a free self-registered account to probe internal network services via the link-preview endpoint. The endpoint fetches any user-supplied URL without applying an internal IP deny list. An attacker can use this to scan the internal network or access cloud metadata services.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Friendica / Friendica | affected 0 through 2026.08-dev |
CWE
CWE-918
References
ADP enrichment
No English description supplied.
No references supplied.