Security Advisory

CVE-2026-77883

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-09-14 12:30:53

Last updated 2026-09-14 19:16:45

Assigner apache

CVSS score 4.9

State PUBLISHED

Description

Exposure of sensitive information through data queries vulnerability in Apache Syncope. An administrator with adequate entitlements for Derived Schemas can create a malicious JEXL expression which allows any administrator with sufficient entitlements for User read to access LinkedAccount's (if present) or Manager's (if defined) sensitive information, possibly including hashed credentials. 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.

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