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OpenAdvisories

Vendor

Marcin

3 known vulnerabilities.

Products

Wise Chat 3
All Critical High Medium Low Exploited only Public exploit

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  • High 7.1
    CVE-2026-39730

    WordPress Wise Chat plugin <= 3.4.3 - Broken Access Control vulnerability

    Missing Authorization vulnerability in Marcin Wise Chat wise-chat allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Wise Chat: from n/a through 3.4.3.

    Marcin Wise Chat
  • High 8.1
    CVE-2026-81784

    WordPress Wise Chat plugin <= 3.4.2 - PHP Object Injection vulnerability

    Deserialization of Untrusted Data vulnerability in Marcin Wise Chat wise-chat allows Object Injection.This issue affects Wise Chat: from n/a through 3.4.2.

    Marcin Wise Chat