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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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  • Medium 6.5
    CVE-2026-66636

    WordPress Wise Chat plugin <= 3.4.3 - Cross Site Scripting (XSS) vulnerability

    Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Marcin Wise Chat wise-chat allows Stored XSS.This issue affects Wise Chat: from n/a through 3.4.3.

    Marcin Wise Chat