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CVE

CVE-2026-50887

shlink has a Server-Side Request Forgery issue
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CVE

CVE-2026-50887

shlink has a Server-Side Request Forgery issue

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.

Package Versions Affected

Package Version
patch Availability
No items found.

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CVSS Version

Severity
Base Score
CVSS Version
Score Vector
C
H
U
9.1
-
3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
C
H
U
0
-
3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
C
H
U
-

Related Resources

No items found.

References

https://nvd.nist.gov/vuln/detail/CVE-2026-50887, https://gist.github.com/pyuysig/9de95fb39eb089a4346570d791af99a6, https://github.com/shlinkio/shlink

Severity

9.1

CVSS Score
0
10

Basic Information

Base CVSS
9.1
EPSS Probability
0.00404%
EPSS Percentile
0.326%
Introduced Version
0
Fix Available

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