CVE-2026-87779

HighCVSS 7.5/10Last modified Sep 14, 2026

Description

Insertion of sensitive information into log file vulnerability in Apache Syncope.

When AES key of non-standard length (not 16/24/32 bytes) is configured, Syncope will pad the provided value with random characters. The resulting key value is logged.

This issue affects Apache Syncope: from 3.0.15 through 3.0.16, from 4.0.3 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.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Weakness enumeration

Affected software

No affected versions have been published.

Timeline

Published
Sep 14, 2026
Last modified
Sep 14, 2026
NVD status
Deferred

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CVE-2026-87779: High severity, CVSS 7.5 | Vulnix