CVE-2026-17070— Vault Credential Confusion via Authorization Bypass in HAVELSAN's Liman MYS
Possible ATT&CK Techniques 2AI
T1068 · Exploitation for Privilege Escalation T1078.001 · Default AccountsAffected Version Matrix 1
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| HAVELSAN Inc. | Liman MYS | 2.2.3< 2.3.1 | affected |
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I. Basic Information for CVE-2026-17070
Vulnerability Information
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Vulnerability Title
Vault Credential Confusion via Authorization Bypass in HAVELSAN's Liman MYS
Source: CVE Program / CVE List V5
Vulnerability Description
Missing Authorization vulnerability in HAVELSAN Inc. Liman MYS allows Accessing Functionality Not Properly Constrained by ACLs. This issue affects Liman MYS: from 2.2.3 before 2.3.1.
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
授权机制缺失
Source: CVE Program / CVE List V5
Vulnerability Title
Havelsan Liman MYS 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
HAVELSAN Liman MYS是HAVELSAN公司的一个集中式信息技术管理系统。 Havelsan Liman MYS 2.2.3版本至2.3.1之前版本存在授权问题漏洞，该漏洞源于缺少授权，可能导致访问未受ACL正确约束的功能。
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 | 2.2.3 ~ 2.3.1 | - |
II. Public POCs for CVE-2026-17070
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2026-17070 (1)
- 🔗 T.C. Siber Güvenlik Başkanlığı - Güvenlik Bildirimleri Detaygovernment-resource
IV. Related Vulnerabilities
Same product: Liman MYS
- CVE-2026-18650
Missing Authorization Leading to Root Code Execution in HAVE - CVE-2026-13696
LDAP Injection in HAVELSAN's Liman MYS - CVE-2026-11348
Authentication Bypass in HAVELSAN's Open Source Project Lima - CVE-2026-11340
Authorization Bypass in HAVELSAN's Open Source Project Liman - CVE-2025-1269
Open Redirect in HAVELSAN's Open Source Project Liman MYS
Same vendor: HAVELSAN Inc.
- CVE-2026-18650
Missing Authorization Leading to Root Code Execution in HAVE - CVE-2026-13696
LDAP Injection in HAVELSAN's Liman MYS - CVE-2026-11348
Authentication Bypass in HAVELSAN's Open Source Project Lima - CVE-2026-11340
Authorization Bypass in HAVELSAN's Open Source Project Liman - CVE-2024-3375
Broken Access Control in Havelsan's Dialogue
Same weakness: CWE-862
- CVE-2026-18277
Missing Authorization in eScriptorium - CVE-2026-18276
Missing Authorization in eScriptorium - CVE-2026-66708
WordPress Total Upkeep plugin <= 1.17.2 - Broken Access Cont - CVE-2026-66701
WordPress Profile Builder plugin <= 3.16.5 - Broken Access C - CVE-2026-66699
WordPress Dokan plugin <= 5.0.10 - Broken Access Control vul
V. Comments for CVE-2026-17070
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