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CVE-2026-73470: Apache Syncope: Delegating users can grant unowned Roles

Apache Syncope CVE-2026-73470 lets delegated users grant roles they do not own via crafted delegations.

Apache Syncope disclosed CVE-2026-73470, an improper privilege management vulnerability rated important. Delegations can be created or updated so that delegated users are able to grant roles they do not own, breaking ownership constraints. The flaw affects syncope-core-provisioning-java in versions 3.0.0-M0 through 3.0.16, 4.0.0-M0 through 4.0.7, and 4.1.0-M0 through 4.1.2. Users are advised to upgrade to the latest fixed releases.

oss-security · 2d agoVulnerabilityCVE-2026-73470

CVE-2026-73236: Apache Syncope: Cross-Realm authorization bypass in delegated administration

Apache Syncope CVE-2026-73236 bypasses delegated administration checks for sibling Realms sharing a name prefix.

Apache Syncope disclosed CVE-2026-73236, an important-rated incorrect authorization vulnerability. Delegated administration checks are enforced via Realm hierarchy prefix matches, so two sibling Realms whose names begin with the same string cannot be correctly distinguished, allowing delegated admins to act outside their assigned Realm. The flaw affects Syncope 3.0.0-M0 through 3.0.16, 4.0.0-M0 through 4.0.7, and 4.1.0-M0 through 4.1.2. Users should upgrade to fixed versions.