CVE-2026-9031

Name of the Vulnerable Software and Affected Versions TP-Link Archer A6 (affected versions not specified)

Description An input validation issue exists in the HTTP-WRITEOEM handler. The problem occurs because user-supplied data is not sufficiently validated before being processed by the internal flash-write handling logic. Exploiting this flaw can cause the httpd process or the device to crash, leading to a denial-of-service condition and loss of access to the web interface.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.