CVE-2026-23795
MEDIUM4.9EPSS 0.10%Apache Syncope: Console XXE on Keymaster parameters
Published: 2/3/2026Modified: 2/3/2026
Also known as:GHSA-73f3-rqqf-2j54
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 packages (1)
- Maven/org.apache.syncope.client.idrepo:syncope-client-idrepo-console>= 3.0.0, < 3.0.16
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM4.9 | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N |