CVE-2026-18650: CWE-862 Missing Authorization in HAVELSAN Inc. Liman MYS
Missing Authorization vulnerability in HAVELSAN Inc. Liman MYS allows Privilege Escalation. This issue affects Liman MYS: from 2.2.3 before 2.3.1.
AI Analysis
Technical Summary
This vulnerability (CVE-2026-18650) in HAVELSAN Inc. Liman MYS is classified as CWE-862 (Missing Authorization). It allows an attacker with some level of privileges to escalate their privileges further due to insufficient authorization checks. The affected version explicitly stated is 2.2.3, with versions before 2.3.1 impacted. The CVSS 3.1 score of 8.8 reflects a high-severity issue exploitable remotely without user interaction, leading to full compromise of confidentiality, integrity, and availability.
Potential Impact
Successful exploitation can lead to privilege escalation, allowing attackers to gain higher-level access than intended. This can result in full system compromise, including unauthorized data access, modification, and disruption of service. The vulnerability affects confidentiality, integrity, and availability at a high level.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. No official fix or temporary workaround is provided in the available data. Users should monitor HAVELSAN Inc. advisories for updates and apply patches once available.
CVE-2026-18650: CWE-862 Missing Authorization in HAVELSAN Inc. Liman MYS
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.
CVSS v3.1
Score 8.8high
Affected software
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability (CVE-2026-18650) in HAVELSAN Inc. Liman MYS is classified as CWE-862 (Missing Authorization). It allows an attacker with some level of privileges to escalate their privileges further due to insufficient authorization checks. The affected version explicitly stated is 2.2.3, with versions before 2.3.1 impacted. The CVSS 3.1 score of 8.8 reflects a high-severity issue exploitable remotely without user interaction, leading to full compromise of confidentiality, integrity, and availability.
Potential Impact
Successful exploitation can lead to privilege escalation, allowing attackers to gain higher-level access than intended. This can result in full system compromise, including unauthorized data access, modification, and disruption of service. The vulnerability affects confidentiality, integrity, and availability at a high level.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. No official fix or temporary workaround is provided in the available data. Users should monitor HAVELSAN Inc. advisories for updates and apply patches once available.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- TR-CERT
- Date Reserved
- 2026-08-03T11:36:26.396Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a71fdb5bf8831d539fad99b
Added to database: 08/04/2026, 14:56:53 UTC
Last enriched: 08/04/2026, 15:28:23 UTC
Last updated: 08/04/2026, 17:59:42 UTC
Views: 3
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