Threat intelligence

Content Protector (Passster) <= 4.3.5 - Unauthenticated Category-Locked Content Disclosure

CVE-2026-16603 · 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: Content Protector (Passster) <= 4.3.5 - Unauthenticated Category-Locked Content Disclosure
Affected software: content-protector(Plugin)
Affected versions: ≤ 4.3.5
Authentication: Unauthenticated
Vulnerability type: Other
CVE: CVE-2026-16603
Published: 27 July 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 fbd74378-ce7b-4438-81d4-fc164005a832). Methodology and redistribution notes

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