CVE-2026-50887

State: Published
Severity: 9.1 Critical
Published: Jun 15, 2026
Updated: Jun 16, 2026
Reserved: Jun 7, 2026

Description

A Server-Side Request Forgery (SSRF) in the automatic short URL title resolution component of shlink v5.0.1 allows attackers to scan internal resources via supplying a crafted longUrl.

Scores

CVSS	Score	Vector	Source
3.1	9.1 Critical	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N	CISA-ADP

Weaknesses

CWE-918 Server-Side Request Forgery (SSRF)

Affected Products

Product	Versions
n/an/a	n/aAffected

References

https://gist.github.com/pyuysig/9de95fb39eb089a4346570d791af99a6

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