CVE-2025-15606

High · 7.5

CVSS

7.5

EPSS

0.3%

Published

Mar 23, 2026

CISA due date

—

The record

A Denial-of-Service (DoS) vulnerability in the httpd component of TP-Link's TD-W8961N v4.0 due to improper input sanitization, allows crafted requests to trigger a processing error that causes the httpd service to crash. Successful exploitation may allow the attacker to cause service interruption, resulting in a DoS condition.

Affected packages

Ecosystem	Package	Introduced	Fixed