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Critical severity9.8NVD Advisory· Published Sep 14, 2026· Updated Sep 14, 2026

CVE-2026-77181

CVE-2026-77181

Description

Incorrect Authorization vulnerability in Apache Syncope.

An administrator with ClientApp's update entitlement is unable to perform the related operation, while ClientApp's create entitlement is checked both for create and update operations on ClientApp.

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

2
  • Apache/Syncopeinferred2 versions
    >=4.1.0-M0,<=4.1.2+ 1 more
    • (no CPE)range: >=4.1.0-M0,<=4.1.2
    • (no CPE)range: 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

Patches

Vulnerability mechanics

References

2

News mentions

1