Critical 9.8Published Sep 14, 2026

CVE-2026-77051Apache Syncope: SQL injection via unsanitized entityKey and opEvent in Audit Events search

Updated under an hour ago (2026-10-19 08:23 UTC)

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It affects Apache Software Foundation Apache Syncope. Add what you run to find out whether that includes you.

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Every CVE for Apache Software Foundation Apache Syncope

Exploited in the last 30 days

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Apache Syncope. An administrator with adequate entitlements can achieve execution of arbitrary SQL via stacked queries, leveraging unsanitized entityKey and opEvent parameters. 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.

CVSS: 9.8 CRITICAL (v3.1, CISA ADP)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness (CWE): CWE-89
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: apache
NVD analysis: Deferred
Record last updated: Sep 14, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

Apache Software Foundation Apache Syncope apache_software_foundation:apache_syncope (from the name)	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	CNA record

References

https://lists.apache.org/thread/lv2mm7wojmxwz29jr0zy469p9zbz23f7vendor-advisory
http://www.openwall.com/lists/oss-security/2026/09/14/14

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.