CVE-2026-73178

Description

Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Apache Syncope. An administrator with adequate entitlements can get access via REST to the list of existing Access Tokens, including their signed JWT body. These values can be then used to perform further REST requests, impersonating users with higher administration entitlements. 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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Produits concernés

• Apache Software Foundation Apache Syncope

Scores CVSS

Faiblesses (CWE)

• CWE-200

Références

• https://lists.apache.org/thread/owcdm0stb39mnkpyps0h6yw4gp2olnkj
• http://www.openwall.com/lists/oss-security/2026/09/14/4

Ailleurs

• NVD
• CVE.org
• CIRCL Vulnerability-Lookup
• CERT-FR
• GitHub Advisories