Medium severityNVD Advisory· Published Aug 28, 2026· Updated Sep 1, 2026
CVE-2026-76649
CVE-2026-76649
Description
A NULL pointer dereference vulnerability exists in TL-WR841N v14 in the UPnP service when processing SOAP action requests. A specially crafted SOAP action request containing unexpected XML content may cause the UPnP daemon to terminate unexpectedly.
Successful exploitation may result in a denial-of-service condition affecting UPnP functionality until the service is restarted or the device is rebooted.
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Affected products
1Patches
Vulnerability mechanics
References
3News mentions
1- TP-Link: Ten Vulnerabilities Including Command Injection and DoS Disclosed in August 2026 BatchVypr Intelligence · Aug 28, 2026