Incorrect authorization in Apache Syncope - CVE-2026-73579
Published: September 15, 2026
Vulnerability identifier: #VU149985
CSH Severity: Low
CVSS v4: 7.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-73579
CWE-ID: CWE-863
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote user to disclose information outside their authorized realms.
The vulnerability exists due to improper authorization in the Realms filter for non-recursive Any searches when transforming non-recursive Any search requests into backend queries. A remote user can submit a non-recursive Any search request to disclose information outside their authorized realms.
Affected software
Apache Syncope
How to mitigate CVE-2026-73579
Install security update from vendor's website.
Apache Syncope - addressed in versions 4.0.8, 4.1.3