CVE-2026-78336

published 2026-09-14

CVE-2026-78336: Insertion of sensitive information into sent data vulnerability in Apache Syncope. Any authenticated user can query for the list of available OIDC providers…

Priority P3 46 high 7.5 CVSS 3.1

AV N AC L PR N UI N S U C H I N A N

Insertion of sensitive information into sent data vulnerability in Apache Syncope.

Any authenticated user can query for the list of available OIDC providers configured for SSO with Console and Enduser. The returned payload contains all configuration settings, including client secrets, regardless of the entitlements owned by the caller.

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.

Affected

3 ranges

Vendor	Product	Version range	Fixed in
apache_software_foundation	apache_syncope	3.0.0-M0 – 3.0.16	—
apache_software_foundation	apache_syncope	4.0.0-M0 – 4.0.7	—
apache_software_foundation	apache_syncope	4.1.0-M0 – 4.1.2	—

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CWE-201