# CVE-2026-73470

## Summary

- **CVE ID:** CVE-2026-73470
- **Severity:** CRITICAL
- **CVSS Score:** 9.8 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
- **CWE:** CWE-269
- **Published:** Sep 14, 2026
- **Last Modified:** Sep 14, 2026

## Description

Improper Privilege Management vulnerability in Apache Syncope.





Delegations can be created or updated with Roles not owned by the delegating User, or not for the same Realm subtree under the delegation management was granted for.



This issue affects Apache Syncope: from 3.0.0-M0 through 3.0.16, from 4.0.0-M0 Through 4.0.7, from 4.1.0-M0 through 4.1.2.


Users are recommended to upgrade to version 4.0.8 / 4.1.3, which fix this issue.

## Affected Products

- Apache Software Foundation — Apache Syncope (3.0.0-M0)
- Apache Software Foundation — Apache Syncope (4.0.0-M0)
- Apache Software Foundation — Apache Syncope (4.1.0-M0)

## References

- [CNA](https://lists.apache.org/thread/13hph8sgx3wo6m103x0oc0zydf5rkl8y)
- [CVE](http://www.openwall.com/lists/oss-security/2026/09/14/9)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.48%
- **EPSS Percentile:** 40.2

---
_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-18._