CVE-2026-18650

Missing Authorization Leading to Root Code Execution in HAVELSAN's Liman MYS

Published Aug 4, 2026 CVSS 3.1 · 8.8 High EPSS < 1% KEV · Not listed
Description
Missing Authorization vulnerability in HAVELSAN Inc. Liman MYS allows Privilege Escalation.

This issue affects Liman MYS: from 2.2.3 before 2.3.1.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Havelsan
Havelsan liman Mys
Vendors & Products Havelsan
Havelsan liman Mys
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description Missing Authorization vulnerability in HAVELSAN Inc. Liman MYS allows Privilege Escalation. This issue affects Liman MYS: from 2.2.3 before 2.3.1.
Title Missing Authorization Leading to Root Code Execution in HAVELSAN's Liman MYS
Weaknesses CWE-862
References
Metrics cvssV3_1

{'score': 8.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
TR-CERT
Published
Updated
Aug 4, 2026, 3:37 PM
Reserved
Aug 3, 2026, 11:36 AM
Status
Deferred
Published
Aug 4, 2026, 3:16 PM
Modified
Oct 23, 2026, 11:10 PM