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VULNERABILITIES

CVE-2026-76649 Details

UNDERGOING ENRICHMENT

The CVE is currently being enriched by the Volerion team. The enrichment process results in the association of reference link tags, CVSS, and CPE applicability statement data.

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.

Metrics

CVSS 3.x Severity and Vector Strings:

NDDVolerionCVSS-B:…Vector:This vulnerability is currently being analyzed.

No CVSS 3.x data is available for this CVE.

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://www.tp-link.com/en/support/download/tl-wr841n/v14/#Firmware TPLink
https://www.tp-link.com/us/support/download/tl-wr841n/v14/#Firmware TPLink
https://www.tp-link.com/us/support/faq/5270/ TPLink

Weakness Enumeration

CWE-IDCWE NameSource
CWE-476NULL Pointer DereferenceTPLink

Affected Products

This vulnerability is currently being analyzed

Change History

2 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2026-76649
NVD Published Date:
Aug 28, 2026
NVD Last Modified:
Sep 1, 2026
Source:
TPLink
CVE-2026-76649 Details - Not Deferred