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OpenAdvisories
Medium · 4.9 CVE-2026-23795 EUVD-2026-5267GHSA-73f3-rqqf-2j54

Apache Syncope: Console XXE on Keymaster parameters

Published Feb 3, 2026 · Updated Feb 3, 2026 · Assigned by apache

Description

Improper Restriction of XML External Entity Reference vulnerability in Apache Syncope Console.
An administrator with adequate entitlements to create or edit Keymaster parameters via Console can construct malicious XML text to launch an XXE attack, thereby causing sensitive data leakage occurs.

This issue affects Apache Syncope: from 3.0 through 3.0.15, from 4.0 through 4.0.3.

Users are recommended to upgrade to version 3.0.16 / 4.0.4, which fix this issue.

Affected products

VendorProductAffectedFixed
Apache Software Foundation Apache Syncope 3.0 – ≤ 3.0.15, 4.0 – ≤ 4.0.3 —

Affected packages

References