Critical severity · published Jul 20, 2026
CVE-2026-57308
Apache Syncope: SQL injection vulnerability in Audit Events search
9.8
CVSS
0.8%
EPSS
No
On KEV
Description
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 sort parameters.
This issue affects Apache Syncope: from 3.0.0-M0 through 3.0.16, from 4.0.0-M0 Through 4.0.6, from 4.1.0-M0 through 4.1.1.
Users are recommended to upgrade to version 4.0.7 / 4.1.2, which fix this issue.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.8% · higher than 57% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AS
Apache Syncope · Apache Software Foundation
3.0.0-M0 through 3.0.16; 4.0.0-M0 through 4.0.6; 4.1.0-M0 through 4.1.1 · source: vendor
SY
Syncope · Apache
3.0.0 through 3.0.16; 4.0.0 before 4.0.7; 4.1.0 before 4.1.2 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-57308
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-57308
Mailing List
https://lists.apache.org/thread/g0gpctj90pbczbjl5jr33t8gr1gltg8v
Mailing List
http://www.openwall.com/lists/oss-security/2026/07/20/8
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