Security Advisory

CVE-2026-26379

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-06-03 00:00:00
Last updated 2026-06-04 16:19:25
Assigner mitre
CVSS score not scored
State PUBLISHED

Description

Koha versions up to 25.11 contain a Server-Side Request Forgery (SSRF) vulnerability via the Z39.50/SRU server configuration. This allows authenticated attackers to perform internal network scanning and identify running services by analyzing server response times.