Server-side Request Forgery (SSRF) Affecting vrana/adminer package, versions >=5.5.1, <6.0.2


Severity

Recommended
0.0
medium
0
10

CVSS assessment by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.35% (29th percentile)

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  • Snyk IDSNYK-PHP-VRANAADMINER-21707479
  • published25 Oct 2026
  • disclosed26 Sept 2026
  • creditUnknown

Introduced: 26 Sep 2026

CVE-2026-100698  (opens in a new tab)
CWE-918  (opens in a new tab)

How to fix?

Upgrade vrana/adminer to version 6.0.2 or higher.

Overview

vrana/adminer is a Database management in a single file.

Affected versions of this package are vulnerable to Server-side Request Forgery (SSRF) via improper parsing of the host_port function. An attacker can cause the server to initiate TCP connections to arbitrary internal hosts and privileged ports by submitting crafted input to the login page before authentication, potentially enabling internal network scanning and unauthorized access.

References

CVSS Base Scores

version 4.0
version 3.1