CVE-2026-86460

Apache Syncope: Cypher Injection via FIQL Search on Neo4j Persistence

State: Published
Severity: 9.8 Critical
Published: Sep 14, 2026
Updated: Sep 14, 2026
Reserved: Sep 7, 2026

Description

Cypher injection vulnerability in the Neo4j persistence layer when processing some FIQL search conditions.

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.

Scores

CVSS	Score	Vector	Source
3.1	9.8 Critical	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H	CISA-ADP

Weaknesses

CWE-89 Improper neutralization of special elements used in an SQL command ('SQL injection')

Affected Products

Product	Versions
Apache SyncopeApache Software Foundation	3.0.0-M0 through 3.0.16Affected 4.0.0-M0 through 4.0.7Affected 4.1.0-M0 through 4.1.2Affected

References

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