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CVE-2026-13696— LDAP Injection in HAVELSAN's Liman MYS

Quick assessment

Affected
HAVELSAN Inc. Liman MYS
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Havelsan Liman MYS是土耳其Havelsan公司开源的一个IT基础设施集中管理与监控平台。 Havelsan Liman MYS release.Master.1107之前版本存在输入验证错误漏洞，该漏洞源于对LDAP查询中使用的特殊元素中和不当，可能导致LDAP注入攻击。

CVSS 8.8 · High EPSS 0.52% · P42

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 1

VendorProduct Version RangeStatus
HAVELSAN Inc. Liman MYS < release.master.1107 affected
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I. Basic Information for CVE-2026-13696

Vulnerability Information
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Vulnerability Title
LDAP Injection in HAVELSAN's Liman MYS
Source: CVE Program / CVE List V5
Vulnerability Description
Improper neutralization of special elements used in an LDAP query ('LDAP injection') vulnerability in HAVELSAN Inc. Liman MYS allows LDAP Injection. This issue affects Liman MYS: before release.Master.1107.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
LDAP查询中使用的特殊元素转义处理不恰当(LDAP注入)
Source: CVE Program / CVE List V5
Vulnerability Title
Havelsan Liman MYS 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Havelsan Liman MYS是土耳其Havelsan公司开源的一个IT基础设施集中管理与监控平台。 Havelsan Liman MYS release.Master.1107之前版本存在输入验证错误漏洞，该漏洞源于对LDAP查询中使用的特殊元素中和不当，可能导致LDAP注入攻击。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
HAVELSAN Inc. Liman MYS 0 ~ release.master.1107 -

II. Public POCs for CVE-2026-13696

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III. Intelligence Information for CVE-2026-13696

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Vendor Advisories for CVE-2026-13696 (1)

Same Patch Batch · HAVELSAN Inc. · 2026-07-07 · 3 CVEs total

CVE-2026-11340 8.3 HIGH Authorization Bypass in HAVELSAN's Open Source Project Liman MYS
CVE-2026-11348 8.1 HIGH Authentication Bypass in HAVELSAN's Open Source Project Liman MYS

IV. Related Vulnerabilities

Same product: Liman MYS
Same vendor: HAVELSAN Inc.
Same weakness: CWE-90

V. Comments for CVE-2026-13696

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