CVE-2026-75030CWE-862broken-access-control

CVE-2026-75030

Critical · published September 14, 2026

CVSS v3.1
9.8
EPSS
1%
Percentile
49.1
In the wild
Unconfirmed
What it is

Missing Authorization vulnerability in Apache Syncope.

An administrator with task execution entitlements might be able to mass (de)provision group members, regardless of their group-related administration capabilities.

This issue affects Apache Syncope: from 3.0.0-M0 through 3.0.16, from 4.0.0-M0 Through 4.0.7, from 4.1.0-M0 through 4.1.2.

Users are recommended to upgrade to version 4.0.8 / 4.1.3, which fix this issue.

The record
Technical detail
CVSS v3.1
9.8 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00621 · 49.1th percentile
Weakness
CWE-862 · Missing Authorization
Published
2026-09-14T17:18Z
References (2)
https://lists.apache.org/thread/94rx818lj8sjx85h8pory9xcsst9xvot · [email protected]http://www.openwall.com/lists/oss-security/2026/09/14/13 · af854a3a-2127-422b-91ae-364da2661108
EPSS history
Timeline
  • 17 SEP 03:32Z
    EPSS moved — → 1%
    epss
  • 14 SEP 12:54Z
    Apache Syncope: Incomplete authorization checks for Group members deprovisioning
    cvelistv5