Friendica Friendica - Server-Side Request Forgery
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Information disclosure
- Confidentiality · integrity · availability
- High · None · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-918 and the CVSS impact.
Summary
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.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2026-72597
- 2026-10-03 Alias added: GHSA-mhpc-8ghx-95cq
References
Other 1
More Friendica vulnerabilities
- TI-2024-18370 Insecure Permissions vulnerability in Friendica v.2023.12 allows a remote attacker to… CVSS 3.1CRITICAL 9.8
- TI-2024-18369 Cross Site Scripting vulnerability in Friendica v.2023.12 allows a remote attacker to… CVSS 3.1HIGH 7.4
- TI-2021-10685 Module/Settings/UserExport.php in Friendica through 2021.01 allows settings/userexport to… CVSS 3.1HIGH 7.5
- TI-2024-18371 Cross Site Scripting vulnerability in Friendica v.2023.12 allows a remote attacker to… CVSS 3.1MEDIUM 6.1
- TI-2024-18368 Cross Site Scripting vulnerability in Friendica v.2023.12 allows a remote attacker to… CVSS 3.1MEDIUM 6.1
- TI-2024-17446 Cross Site Scripting (XSS) vulnerability in Friendica versions after v.2023.12, allows a… CVSS 3.1MEDIUM 6.1
Sources
- CVE-2026-72597 · CVE Program
- CVE-2026-72597 · NVD
- FIRST EPSS
- GHSA-mhpc-8ghx-95cq · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences