CVE-2026-73470

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.

Score

CVSS 3.1 9.8 Critical

Status

Deferred - security@apache.org

Published

2026-09-14

Last modified

2026-09-14

Weaknesses

CWE-269

Affected products

• Apache Syncope (Apache Software Foundation)

References

• https://lists.apache.org/thread/13hph8sgx3wo6m103x0oc0zydf5rkl8y
• http://www.openwall.com/lists/oss-security/2026/09/14/9