CVSS 3.1
4.9 mediumCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:NCVE-2026-42797
Medium (4.9) in apache syncope. EPSS 0.4% chance of exploitation in the next 30 days. Fixed in org.apache.syncope.core:syncope-core-provisioning-api 4.0.6, 4.1.1.
Exposure of Sensitive Information Through Data Queries vulnerability in Apache Syncope.
An administrator with adequate entitlements for Derived Schemas can create a malicious JEXL expression which allows any administrator with sufficient entitlements for User read to access User-related security-sensitive information.
This issue affects Apache Syncope: 3.0 through 3.0.16, 4.0 through 4.0.5, 4.1.0.
Users are recommended to upgrade to version 4.0.6 / 4.1.1, which fix this issue by further restricting the JEXL expression definition.
Severity
- EPSS
- 0.4% chance of exploitation in the next 30 days; higher than 37% of CVEs (scores of 2026-10-31)
- CWE
- CWE-202
- Published
- Modified
- Record from
- the NVD, synced
Affected
- apache:syncope
Packages (OSV)
| Advisory | Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|---|
| GHSA-vr35-jm2f-8wg2 | Maven | org.apache.syncope.core:syncope-core-provisioning-api | >=3.0.0-M0 <=3.0.16 | no fix published |
| GHSA-vr35-jm2f-8wg2 | Maven | org.apache.syncope.core:syncope-core-provisioning-api | >=4.0.0-M0 <4.0.6 | 4.0.6 |
| GHSA-vr35-jm2f-8wg2 | Maven | org.apache.syncope.core:syncope-core-provisioning-api | >=4.1.0-M0 <4.1.1 | 4.1.1 |