CVE-2026-13696 HAVELSAN Inc. CVE debrief

Who should care

Defenders of systems using HAVELSAN Inc. Liman MYS should prioritize patching to prevent potential LDAP injection attacks. This includes operators, administrators, and security teams responsible for maintaining and securing Liman MYS deployments. Additionally, vulnerability management teams should ensure that affected systems are identified and remediated promptly.

Technical summary

CVE-2026-13696 is an LDAP injection vulnerability in HAVELSAN Inc. Liman MYS, affecting versions before release.Master.1107. The vulnerability has a CVSS score of 8.8 and is classified as HIGH severity. The vulnerability allows attackers to inject malicious LDAP queries, potentially leading to unauthorized access or data manipulation. The CVE record and NVD detail provide evidence of the vulnerability's existence and its potential impact.

Defensive priority

High priority due to high CVSS score and potential for LDAP injection attacks.

Recommended defensive actions

• Apply patches or updates to Liman MYS to version release.Master.1107 or later.
• Implement input validation and sanitization for LDAP queries.
• Monitor systems for suspicious LDAP activity.
• Conduct regular vulnerability assessments and penetration testing.
• Review compensating controls for exposed systems while remediation is scheduled and verified.

Evidence notes

The CVE record and NVD detail provide evidence of the vulnerability's existence and its potential impact. However, further information about the vulnerability's exploitation is limited, and defenders should verify the affected scope and severity with the vendor. The source item URL and CVE record provide additional context, but more information is needed to fully assess the vulnerability's impact.

Official resources