The Joinchat WordPress plugin before 6.4.2 does not escape the message of its button block before outputting it in an HTML attribute on the front end, which could allow users with the Author role and above to perform Stored Cross-Site Scripting attacks against any visitor of the post, including administrators.

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History

Fri, 30 Oct 2026 06:15:00 +0000

Type Values Removed Values Added
Description The Joinchat WordPress plugin before 6.4.2 does not escape the message of its button block before outputting it in an HTML attribute on the front end, which could allow users with the Author role and above to perform Stored Cross-Site Scripting attacks against any visitor of the post, including administrators.
Title Joinchat 6.3.2 - 6.4.1 - Author+ Stored XSS via Button Block Message Attribute
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cve-icon MITRE

Status: PUBLISHED

Assigner: WPScan

Published:

Updated: 2026-10-30T06:00:23.702Z

Reserved: 2026-10-27T15:59:26.288Z

Link: CVE-2026-118071

cve-icon Vulnrichment

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cve-icon NVD

Status : Received

Published: 2026-10-30T06:16:46.417

Modified: 2026-10-30T06:16:46.417

Link: CVE-2026-118071

cve-icon Redhat

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cve-icon OpenCVE Enrichment

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Weaknesses

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