# CVE-2026-113511: Apache Syncope: Delegated administration boundaries can be bypassed for Realm update

Status: published. Published: 2026-11-02. Updated: 2026-11-02.

Authorization bypass through User-Controlled key vulnerability in Apache Syncope.



A delegated administrator can relocate a Realm subtree across administrative realm boundaries without permission for the destination
This issue affects Apache Syncope: from 3.0.0-M0 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.

## Remediation

No remediation reported in collected sources

## Affected products and versions

- Apache Software Foundation / Apache Syncope (org.apache.syncope.core.idrepo:syncope-core-idrepo-logic): ≥ 3.0.0-M0; ≤ 3.0.16 (affected, semver); ≥ 4.0.0-M0; ≤ 4.0.8 (affected, semver); ≥ 4.1.0-M0; ≤ 4.1.3 (affected, semver). Source: CNA: apache

## Severity and prioritization

- CISA KEV: No listing in collected sources

- EPSS: Not available

- SSVC: Not available

- Weaknesses: CWE-639

## Exploit evidence

No exploit evidence in collected sources. This is not proof of no exploitation.

## References

- https://lists.apache.org/thread.html/gn7y6k37xgody4wt4o981cywcovgw106 (CNA: apache; vendor-advisory)

## Provenance

- CNA: apache: https://www.cve.org/CVERecord?id=CVE-2026-113511; retrieved 2026-11-02; source updated 2026-11-02

Revision: c56251ccd52d2ee6990a51c66c698251d5f21b8e1156717718d9ed782ae7ab53

Canonical: https://y2.dev/cve/CVE-2026-113511

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Collected public records only. Check source status for coverage and freshness.