CVSS 3.1
4.9 mediumCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:NCVE-2026-23795
Medium (4.9) in apache syncope. EPSS 2.0% chance of exploitation in the next 30 days. Fixed in org.apache.syncope.client.idrepo:syncope-client-idrepo-console 3.0.16, 4.0.4.
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.
Severity
- EPSS
- 2.0% chance of exploitation in the next 30 days; higher than 80% of CVEs (scores of 2026-10-31)
- CWE
- CWE-611
- Published
- Modified
- Record from
- the NVD, synced
Affected
- apache:syncope
Packages (OSV)
| Advisory | Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|---|
| GHSA-73f3-rqqf-2j54 | Maven | org.apache.syncope.client.idrepo:syncope-client-idrepo-console | >=3.0.0 <3.0.16 | 3.0.16 |
| GHSA-73f3-rqqf-2j54 | Maven | org.apache.syncope.client.idrepo:syncope-client-idrepo-console | >=4.0.0 <4.0.4 | 4.0.4 |