CVE-2026-113511: Apache Syncope: Delegated administration boundaries can be bypassed for Realm update
- Is it exploited?
Not on CISA's list. CISA has not added it to the Known Exploited Vulnerabilities catalog as of . If CISA adds it, this page shows it as known exploited.
- How likely is exploitation in the next 30 days?
- 0.4%
Up from 0.2% on .
EPSS score, percentile 38 of all scored records. A probability estimated by FIRST, not a report of exploitation.
- How severe?
- 9.1 Critical
CVSS v3.1 base score, from CISA's enrichment of the record
- What should I do?
CISA has set no required action, because the vulnerability is not in KEV.
- Which versions are affected?
Affected
- 3.0.0-M0 through 3.0.16
- 4.0.0-M0 through 4.0.8
- 4.1.0-M0 through 4.1.3
Source: CISA KEV 2026.11.10, as of ; FIRST EPSS, as of ; CVE List, as of . About the data.
Description
Apache Syncope: Delegated administration boundaries can be bypassed for Realm update
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.
Source: CVE List, as of . About the data.
What to do
Advisories and patches
This summary is based on the CVE record as of . Check the vendor's advisory before you act: affected versions and fixes can change.
Affected products and versions
Versions by product, as listed in the CVE record (1 product)
| Status | Versions |
|---|---|
| Affected | 3.0.0-M0 through 3.0.16 |
| Affected | 4.0.0-M0 through 4.0.8 |
| Affected | 4.1.0-M0 through 4.1.3 |
Versions not listed are: unaffected.
Source: CVE List, as of . About the data.
Weakness
CWE-639
- CWE-639: Authorization bypass through User-Controlled key
CWE and CAPEC are maintained by MITRE; the entries are those named in the CVE record.
Timeline
| Date | Event |
|---|---|
| CVE record published | |
| CVE record last updated |
Known exploited Apache vulnerabilities
- CVE-2016-3081: Apache Struts Command Injection Vulnerability
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- CVE-2026-34197: Apache ActiveMQ Improper Input Validation Vulnerability
- CVE-2024-38475: Apache HTTP Server Improper Escaping of Output Vulnerability
- CVE-2025-24813: Apache Tomcat Path Equivalence Vulnerability