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.
Published: 2026-10-30
Score: n/a
EPSS: < 1% Very Low
KEV: No
AI Analysis

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Remediation

No solution or workaround provided in the CVE record.

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Tracking

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Advisories

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History

Fri, 30 Oct 2026 08:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-79

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
References

Subscriptions

No data.

cve-icon MITRE

Status: PUBLISHED

Assigner: WPScan

Published:

Updated: 2026-10-30T13:26:46.982Z

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

Link: CVE-2026-118071

cve-icon Vulnrichment

No data.

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

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-10-30T08:00:15Z

Weaknesses