Wise Chat vulnerabilities

2 known vulnerabilities in Wise Chat from Marcin. 2 are rated high or critical. Each entry lists the affected versions and the release that fixes it, where the vendor has published one.

Latest first

• 7.1 High severity

  Wise Chat: Missing Authorization

  CVE-2026-39730Oct 6, 2026Marcin

  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.

• 8.1 High severity

  Wise Chat: Deserialization of Untrusted Data

  CVE-2026-81784Sep 10, 2026Marcin

  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.