CVE-2026-110535: Apache Syncope: AuthProfile value escalation via self-service update

[Francesco Chicchiriccò <ilgrosso () apache org>]

Severity: important 

Affected versions:

- Apache Syncope 3.0.12 through 3.0.16
- Apache Syncope 4.0.0-M0 through 4.0.8
- Apache Syncope 4.1.0-M0 through 4.1.3

Description:

Improper Privilege Management vulnerability in Apache Syncope.



AuthProfile self-updates allow non-admin users to configure impersonation for WA surrogate authentication.
This issue affects Apache Syncope: from 3.0.12 through 3.0.16, from 4.0.0-M0 through 4.0.8, from 4.1.0-M0 through 4.1.3.



Users are recommended to upgrade to version 4.0.9 / 4.1.4, which fix this issue.

Credit:

Yallea (finder)

References:

https://syncope.apache.org/
https://www.cve.org/CVERecord?id=CVE-2026-110535