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Medium severity4.5NVD Advisory· Published Feb 3, 2026· Updated Jun 17, 2026

CVE-2026-22220

CVE-2026-22220

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

3
  • TP-Link/Archer BE2303 versions
    cpe:2.3:o:tp-link:archer_be230_firmware:*:*:*:*:*:*:*:*+ 2 more
    • cpe:2.3:o:tp-link:archer_be230_firmware:*:*:*:*:*:*:*:*range: <1.2.4
    • (no CPE)range: < 1.2.4 Build 20251218 rel.70420
    • (no CPE)range: 0

Patches

Vulnerability mechanics

References

4

News mentions

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