Description
The Simple Ajax Chat WordPress plugin before 20260827 does not escape chat message content before rendering it, allowing unauthenticated users to inject arbitrary HTML attributes into the page and run scripts in the browser of anyone viewing the chat, including administrators.
Published: 2026-09-02
Score: n/a
EPSS: n/a
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Wed, 02 Sep 2026 08:45:00 +0000

Type Values Removed Values Added
Weaknesses CWE-79

Wed, 02 Sep 2026 06:15:00 +0000

Type Values Removed Values Added
Description The Simple Ajax Chat WordPress plugin before 20260827 does not escape chat message content before rendering it, allowing unauthenticated users to inject arbitrary HTML attributes into the page and run scripts in the browser of anyone viewing the chat, including administrators.
Title Simple Ajax Chat < 20260827 - Unauthenticated Stored XSS via Chat Message Linkification
References

Subscriptions

No data.

cve-icon MITRE

Status: PUBLISHED

Assigner: WPScan

Published:

Updated: 2026-09-02T06:00:23.747Z

Reserved: 2026-08-27T12:27:55.970Z

Link: CVE-2026-81807

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-09-02T06:17:19.773

Modified: 2026-09-02T06:17:19.773

Link: CVE-2026-81807

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-09-02T08:30:13Z

Weaknesses