CVE-2026-22220

A lack of proper input validation in the HTTP processing path in TP-Link Archer BE230 v1.2 (web modules) may allow a crafted request to cause the device’s web service to become unresponsive, resulting in a denial of service condition. A network adjacent attacker with high privileges could cause the device’s web interface to temporarily stop responding until it recovers or is rebooted. This issue affects Archer BE230 v1.2 < 1.2.4 Build 20251218 rel.70420.

CVSS

No CVSS.

References

Link	Resource
https://www.tp-link.com/en/support/download/archer-be230/v1.20/#Firmware
https://www.tp-link.com/sg/support/download/archer-be230/v1.20/#Firmware
https://www.tp-link.com/us/support/download/archer-be230/v1.20/#Firmware
https://www.tp-link.com/us/support/faq/4941/

Configurations

No configuration.

History

03 Feb 2026, 18:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-02-03 18:16

Updated : 2026-02-03 18:16

NVD link : CVE-2026-22220

Mitre link : CVE-2026-22220

CVE.ORG link : CVE-2026-22220

JSON object : View

Products Affected

No product.

CWE

CWE-20

Improper Input Validation

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