Apache Syncope up to 3.0.16/4.0.8/4.1.3 opEvent sql injection

Summaryinfo

A vulnerability identified as problematic has been detected in Apache Syncope up to 3.0.16/4.0.8/4.1.3. This impacts an unknown function. This manipulation of the argument opEvent causes sql injection. This vulnerability appears as CVE-2026-114364. The attack may be initiated remotely. There is no available exploit. You should upgrade the affected component.

Detailsinfo

A vulnerability classified as problematic was found in Apache Syncope up to 3.0.16/4.0.8/4.1.3. Affected by this vulnerability is some unknown functionality. The manipulation of the argument opEvent with an unknown input leads to a sql injection vulnerability. The CWE definition for the vulnerability is CWE-89. The product constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended SQL command when it is sent to a downstream component. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

Improper neutralization of special elements used in an SQL command ('SQL injection') vulnerability in Apache Syncope. This CVE covers an incomplete fix for CVE-2026-77051: an administrator with adequate entitlements can achieve execution of arbitrary SQL via stacked queries, leveraging unsanitized opEvent parameters. Reference: https://cve.org/CVERecord?id=CVE-2026-77051 This issue affects Apache Syncope: from 3.0.0-M0 through 3.0.16, from 4.0.0-M0 through 4.0.8, from 4.1.0-M0 through 4.1.3. Users are recommended to upgrade to version 4.0.9 / 4.1.4, which fix this issue.

It is possible to read the advisory at lists.apache.org. This vulnerability is known as CVE-2026-114364 since 10/21/2026. The exploitation appears to be easy. The attack can be launched remotely. Additional levels of successful authentication are necessary for exploitation. Technical details of the vulnerability are known, but there is no available exploit. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 11/02/2026). The attack technique deployed by this issue is T1505 according to MITRE ATT&CK.

Upgrading to version 4.0.9 or 4.1.4 eliminates this vulnerability.

Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Vendor

• Apache

Name

• Syncope

Version

• 3.0.0
• 3.0.1
• 3.0.2
• 3.0.3
• 3.0.4
• 3.0.5
• 3.0.6
• 3.0.7
• 3.0.8
• 3.0.9
• 3.0.10
• 3.0.11
• 3.0.12
• 3.0.13
• 3.0.14
• 3.0.15
• 3.0.16
• 4.0.0
• 4.0.1
• 4.0.2
• 4.0.3
• 4.0.4
• 4.0.5
• 4.0.6
• 4.0.7
• 4.0.8
• 4.1.0
• 4.1.1
• 4.1.2
• 4.1.3

License

• open-source

Website

• Vendor: https://www.apache.org/

CPE 2.3info

• 🔒
• 🔒
• 🔒

CPE 2.2info

• 🔒
• 🔒
• 🔒

CVSSv4info

CVSSv3info

CVSSv2info

Exploitinginfo

Threat Intelligenceinfo

Countermeasuresinfo

Timelineinfo

Sourcesinfo

Entryinfo

Be aware that VulDB is the high quality source for vulnerability data.

Discussion