CVE-2026-17070: CWE-862 Missing Authorization in HAVELSAN Inc. Liman MYS
CVE-2026-17070 is a Missing Authorization vulnerability in HAVELSAN Inc. Liman MYS that allows unauthorized access to functionality not properly constrained by access control lists (ACLs). It affects version 2.2.3 of Liman MYS prior to 2.3.1. The vulnerability has a high severity with a CVSS score of 8.8, indicating it can lead to high impact on confidentiality, integrity, and availability. No official patch or remediation guidance is currently provided by the vendor.
AI Analysis
Technical Summary
This vulnerability (CVE-2026-17070) in HAVELSAN Inc. Liman MYS is classified as CWE-862 (Missing Authorization). It allows an attacker with low privileges to access functionality that should be restricted by ACLs, potentially leading to full compromise of the system's confidentiality, integrity, and availability. The affected version is 2.2.3, and the issue is fixed starting from version 2.3.1. The CVSS v3.1 vector indicates network attack vector, low attack complexity, low privileges required, no user interaction, unchanged scope, and high impact on confidentiality, integrity, and availability.
Potential Impact
An attacker with low privileges can exploit this vulnerability to access unauthorized functionality, potentially leading to full compromise of the affected system's data confidentiality, integrity, and availability. This could result in unauthorized data access, modification, or disruption of service.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Since no official patch or remediation level is provided, users should monitor HAVELSAN Inc. advisories for updates and consider restricting access to affected versions until a fix is available.
CVE-2026-17070: CWE-862 Missing Authorization in HAVELSAN Inc. Liman MYS
Description
CVE-2026-17070 is a Missing Authorization vulnerability in HAVELSAN Inc. Liman MYS that allows unauthorized access to functionality not properly constrained by access control lists (ACLs). It affects version 2.2.3 of Liman MYS prior to 2.3.1. The vulnerability has a high severity with a CVSS score of 8.8, indicating it can lead to high impact on confidentiality, integrity, and availability. No official patch or remediation guidance is currently provided by the vendor.
CVSS v3.1
Score 8.8high
Affected software
HAVELSAN Inc.
Liman MYS
pkg:github/havelsan-inc/Liman-MYSRun on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability (CVE-2026-17070) in HAVELSAN Inc. Liman MYS is classified as CWE-862 (Missing Authorization). It allows an attacker with low privileges to access functionality that should be restricted by ACLs, potentially leading to full compromise of the system's confidentiality, integrity, and availability. The affected version is 2.2.3, and the issue is fixed starting from version 2.3.1. The CVSS v3.1 vector indicates network attack vector, low attack complexity, low privileges required, no user interaction, unchanged scope, and high impact on confidentiality, integrity, and availability.
Potential Impact
An attacker with low privileges can exploit this vulnerability to access unauthorized functionality, potentially leading to full compromise of the affected system's data confidentiality, integrity, and availability. This could result in unauthorized data access, modification, or disruption of service.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Since no official patch or remediation level is provided, users should monitor HAVELSAN Inc. advisories for updates and consider restricting access to affected versions until a fix is available.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- TR-CERT
- Date Reserved
- 2026-07-24T14:07:35.502Z
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 6a71f358bf8831d539eaa4d9
Added to database: 08/04/2026, 14:12:40 UTC
Last enriched: 08/11/2026, 18:24:31 UTC
Last updated: 09/17/2026, 22:01:33 UTC
Views: 45
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