CVE-2026-22220

MediumCVSS 4.5/10Last modified Jun 17, 2026

Description

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.

Metrics

CVSS 3.1 4.5/10CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-20

Affected software

No affected versions have been published.

Timeline

Published
Feb 3, 2026
Last modified
Jun 17, 2026
NVD status
Analyzed

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CVE-2026-22220: Medium severity, CVSS 4.5 | Vulnix