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.
Advisories

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Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Wed, 07 Oct 2026 15:30:00 +0000

Type Values Removed Values Added
Description 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 3.4.2. 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.
Title WordPress Wise Chat plugin <= 3.4.2 - Cross Site Scripting (XSS) vulnerability WordPress Wise Chat plugin <= 3.4.3 - Cross Site Scripting (XSS) vulnerability

Tue, 06 Oct 2026 09:45:00 +0000

Type Values Removed Values Added
Description Contributor Cross Site Scripting (XSS) in Wise Chat <= 3.4 versions. 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 3.4.2.
Title WordPress Wise Chat plugin <= 3.4 - Cross Site Scripting (XSS) vulnerability WordPress Wise Chat plugin <= 3.4.2 - Cross Site Scripting (XSS) vulnerability

Mon, 24 Aug 2026 21:30:00 +0000

Type Values Removed Values Added
First Time appeared Marcin
Marcin wise Chat
Wordpress
Wordpress wordpress
Vendors & Products Marcin
Marcin wise Chat
Wordpress
Wordpress wordpress

Tue, 18 Aug 2026 16:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Tue, 18 Aug 2026 14:30:00 +0000

Type Values Removed Values Added
Description Contributor Cross Site Scripting (XSS) in Wise Chat <= 3.4 versions.
Title WordPress Wise Chat plugin <= 3.4 - Cross Site Scripting (XSS) vulnerability
Weaknesses CWE-79
References
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: Patchstack

Published:

Updated: 2026-10-07T14:58:51.805Z

Reserved: 2026-07-27T14:00:34.306Z

Link: CVE-2026-66636

cve-icon Vulnrichment

Updated: 2026-08-18T14:59:53.851Z

cve-icon NVD

Status : Deferred

Published: 2026-08-18T15:16:58.217

Modified: 2026-10-07T16:17:51.333

Link: CVE-2026-66636

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-10-07T17:00:19Z

Weaknesses