CVE-2026-62418: Apache Syncope

High severity, CVSS 8.1. EPSS: 0.5% chance of exploitation in the next 30 days.

Low-privileged authenticated Server-Side Request Forgery (SSRF) vulnerability in Apache Syncope via Connectors and Resources check. This issue affects Apache Syncope: from 3.0.0-M0 through 3.0.16, from 4.0.0-M0 Through 4.0.6, from 4.1.0-M0 through 4.1.1. Users are recommended to upgrade to version 4.0.7 / 4.1.2, which fix this issue.

Affected products

• Apache Syncope: from 3.0.0, up to and including 3.0.16; from 4.0.0, before 4.0.7 (fixed in 4.0.7); from 4.1.0, before 4.1.2 (fixed in 4.1.2)

Published 2026-07-20. Last modified 2026-07-27.