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.
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Unknown | Simple Ajax Chat | unaffected |
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Project Subscriptions
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Advisories
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Fixes
Solution
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Workaround
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References
History
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 |
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Projects
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MITRE
Status: PUBLISHED
Assigner: WPScan
Published:
Updated: 2026-09-02T06:00:23.747Z
Reserved: 2026-08-27T12:27:55.970Z
Link: CVE-2026-81807
Vulnrichment
No data.
NVD
Status : Received
Published: 2026-09-02T06:17:19.773
Modified: 2026-09-02T06:17:19.773
Link: CVE-2026-81807
Redhat
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OpenCVE Enrichment
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Weaknesses
No weakness.