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CVE-2026-72597

Friendica Friendica - Server-Side Request Forgery

MEDIUM
6.5
CVSS Score
Published: August 11, 2026 at 11:13 AM UTC
Updated: October 24, 2026 at 03:10 PM UTC
1 product affected across 1 vendorFriendica

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Severity
MEDIUM6.5
Exploit prediction
EPSS 0.3%
SSVC
No known exploit

Description

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

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Friendica· Friendica
90%
0 ≤ v ≤ 2026.08-dev0

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (1)

Source: cverecord
https://github.com/friendica/friendica

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

6.5MEDIUMTuranSec
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-918

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