PatchTheCVECVE-2026-113511: Authorization bypass through User-Controlled key vulnerability in Apache Syncope. A delegated administrator
CVE-2026-113511 is a high-severity flaw (CVSS n/a) affecting affected software. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.
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.
Why this priority
- On your watchlist
No fix is published yet: follow the downgrade or mitigation steps.
Risk facts
| CVSS score | n/a (High) |
| EPSS exploit chance | n/a |
| CISA exploited list | No |
| Weakness | CWE-639 |
| Published | 2026-11-02 |
| Last modified | 2026-11-02 |
Last updated 2026-11-02 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score
Timeline
- Published CVE record published
- Updated Record last modified
Advisories and coverage
Research and news
- Vulners Bulletins: CVE-2026-113511 2026-11-02
- VulDB Recent Entries: CVE-2026-113511 | Apache Syncope up to 3.0.16/4.0.8/4.1.3 Realm Management authorization 2026-11-02
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.
Quick answers
How do I fix CVE-2026-113511?
No fixed release is listed yet. Watch the vendor advisory and apply any mitigation shown on this page.
Is CVE-2026-113511 being exploited?
CVE-2026-113511 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.
What does CVE-2026-113511 affect?
CVE-2026-113511 affects affected software. Severity is high (CVSS n/a). 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 Apa
How urgent is CVE-2026-113511?
Priority 5/100. On your watchlist