Threat intelligence

Anti-Malware Security and Brute-Force Firewall <= 4.23.87 - Authenticated (Contributor+) PHP Object Injection

CVE-2026-39478 · gotmls

Important: Seeing this vulnerability listed does not mean your website is affected. Exposure depends on whether you run Gotmls at a vulnerable version. How SiteRespond intelligence works

Vulnerability: Anti-Malware Security and Brute-Force Firewall <= 4.23.87 - Authenticated (Contributor+) PHP Object Injection
Affected software: gotmls(Plugin)
Affected versions: ≤ 4.23.87
Authentication: Authenticated (see advisory title)
Vulnerability type: Other
CVE: CVE-2026-39478
Published: 20 April 2026
CISA KEV: Not listed in CISA KEV at last catalog refresh
Impact: This advisory describes a other issue in the affected software. Review the source advisory and your installed version to assess exposure.
Source: Data imported from Wordfence Intelligence (advisory c708698f-a38a-4213-a022-817b380e64df). Methodology and redistribution notes

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