Threat intelligence

Passster – Password Protect Pages and Content < 4.3.6 - Missing Authorization

CVE-2026-16604 · content-protector

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

Vulnerability: Passster – Password Protect Pages and Content < 4.3.6 - Missing Authorization
Affected software: content-protector(Plugin)
Affected versions: < 4.3.6
Authentication: Not specified in feed title — see source advisory
Vulnerability type: Other
CVE: CVE-2026-16604
Published: 5 August 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 d5cfe324-ab86-454a-a016-5e3d0e4df936). Methodology and redistribution notes

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