CVE-2026-76650 - Pre-Authentication NULL Pointer Dereference in UPnP SOAP State Variable Query Processing in TP-Link TL-WR841N

CVE-2026-76650 - Pre-Authentication NULL Pointer Dereference in UPnP SOAP State Variable Query Processing in TP-Link TL-WR841N

https://cvefeed.io/rssfeed/latest.atom / Sat, 08/29/2026 - 01:28
CVE ID :CVE-2026-76650
Published : Aug. 28, 2026, 10:16 p.m. | 13 minutes ago
Description :A NULL pointer dereference vulnerability exists in TL-WR841N v14 in the UPnP service when processing SOAP state variable query requests. A specially crafted SOAP query may trigger unexpected termination or instability of the process hosting the UPnP service. Successful exploitation may result in a denial-of-service condition affecting UPnP discovery, state query, or related management functionality until the affected process is restarted or the device is rebooted.
Severity: 5.3 | MEDIUM
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