Vulnerability Description
An input validation vulnerability exists in the HTTP-WRITEOEM handler due to insufficient validation of user-supplied data before it is processed by internal flash-write handling logic. Successful exploitation may cause httpd process or device to crash, resulting in loss of access to the web interface and a denial-of-service condition.
Related Weaknesses (CWE)
References
- https://www.tp-link.com/en/support/download/archer-a6/v4/#Firmware
- https://www.tp-link.com/en/support/faq/5234/
- https://www.tp-link.com/us/support/download/archer-a6/v4/#Firmware
FAQ
What is CVE-2026-9031?
CVE-2026-9031 is a documented vulnerability. An input validation vulnerability exists in the HTTP-WRITEOEM handler due to insufficient validation of user-supplied data before it is processed by internal flash-write handling logic. Succe...
How severe is CVE-2026-9031?
CVSS scoring is not yet available for CVE-2026-9031. Check NVD for updates.
Is there a patch for CVE-2026-9031?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.