Threat intelligence

Library Management System <= 3.6.6 - Authenticated (Subscriber+) SQL Injection

CVE-2026-18666 · library-management-system

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Vulnerability: Library Management System <= 3.6.6 - Authenticated (Subscriber+) SQL Injection
Affected software: library-management-system(Plugin)
Affected versions: ≤ 3.6.6
Authentication: Authenticated (see advisory title)
Vulnerability type: SQL injection
CVE: CVE-2026-18666
Published: 5 August 2026
CISA KEV: Not listed in CISA KEV at last catalog refresh
Impact: May allow attackers to read or modify database contents beyond intended access.
Source: Data imported from Wordfence Intelligence (advisory 20da63ad-4b94-417a-b117-5270fe095aab). Methodology and redistribution notes

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