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.
Metrics
Affected Vendors & Products
References
History
Wed, 02 Sep 2026 11:30:00 +0000
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| Metrics |
cvssV3_1
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Wed, 02 Sep 2026 08:45:00 +0000
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| Weaknesses | CWE-79 |
Wed, 02 Sep 2026 06:15:00 +0000
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| 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 |
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Status: PUBLISHED
Assigner: WPScan
Published: 2026-09-02T06:00:23.747Z
Updated: 2026-09-02T10:45:54.257Z
Reserved: 2026-08-27T12:27:55.970Z
Link: CVE-2026-81807
Updated: 2026-09-02T10:11:06.623Z
Status : Deferred
Published: 2026-09-02T06:17:19.773
Modified: 2026-09-03T17:50:37.690
Link: CVE-2026-81807
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