Critical Vulnerabilities in Gardyn Smart Garden Systems Enable Remote Device Hijacking

Severity: High (Score: 69.9)

Sources: Gbhackers, Cybersecuritynews

Summary

The Cybersecurity and Infrastructure Security Agency (CISA) has issued a critical advisory regarding severe vulnerabilities in Gardyn Kit smart garden systems. These vulnerabilities have a maximum CVSS score of 9.3, indicating a high level of risk. Unauthenticated attackers can exploit these flaws to hijack devices remotely, posing a significant threat to users of these smart agricultural systems. The vulnerabilities were first detailed in February 2026 and have been recently updated in April 2026. The advisory emphasizes the urgent need for users to secure their devices against potential exploitation. Specific CVEs have not been disclosed in the articles, but the implications for smart home security are considerable. Users are advised to monitor CISA updates for further information and potential patches. The scope of impact includes all Gardyn Kit systems currently in use. Key Points: • CISA warns of critical vulnerabilities in Gardyn Kit smart garden systems. • The vulnerabilities allow unauthenticated remote hijacking of devices. • Maximum CVSS score of 9.3 indicates a severe threat level.

Key Entities

• Cybersecurity and Infrastructure Security Agency (company)
• Gardyn (company)
• Gardyn Kit (platform)