CVE-2026-4226 - Vulnerability Analysis

Overview

A weakness has been identified in LB-LINK BL-WR9000 2.4.9. The affected element is the function sub_44E8D0 of the file /goform/get_virtual_cfg. Executing a manipulation can lead to stack-based buffer overflow. The attack may be performed from remote. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.

Severity & Score

Severity: High

CVSS Score: 8.8

EPSS Score: 4.1%(Probability of exploitation in next 30 days)

References

Social Media Activity(2 posts)

TheHackerWire

@thehackerwire

Mar 16, 2026

🟠 CVE-2026-4226 - High (8.8) A weakness has been identified in LB-LINK BL-WR9000 2.4.9. The affected element is the function sub_44E8D0 of the file /goform/get_virtual_cfg. Executing a manipulation can lead to stack-based buffer overflow. The attack may be performed from remo... 🔗 https://www.thehackerwire.com/vulnerability/CVE-2026-4226/ #CVE #vulnerability #infosec #cybersecurity #security #Tenda #patchstack

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