CVE-2026-113511

CRITICAL
INFO Priority: 0.04 BB Relevance: 78/100
Published: 2026-11-02 Modified: 2026-11-06 First seen: 2026-11-02 Status: active

Attack Surface

Network Low Complexity No Auth No Interaction Conf. Impact Integ. Impact

CVSS Vector Breakdown

AV: Network
AC: Low
PR: None
UI: None
S: Unchanged
C: High
I: High
A: None

Description

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.

Bug Bounty Relevance

78 / 100
✓ Network accessible
✓ No authentication
✓ Low complexity
✓ No user interaction

CVSS Score

9.1 / 10.0 v3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

EPSS — Exploitation Probability

0.43%
Raw Score 0.004330
Percentile 38.1%
Date 2026-11-13

EPSS Trend

2026-11-13
0.00433
2026-11-12
0.00433
2026-11-10
0.00433
2026-11-09
0.00433
2026-11-08
0.00433
2026-11-07
0.00433
2026-11-06
0.00224
2026-11-05
0.00224
2026-11-04
0.00224
2026-11-03
0.00224

Intelligence Sources

mitre ref →
nvd ref →