CVE-2026-81944: Planet Technology Corp Planet Igs-5225-8p2t4s v1

High severity, CVSS 7.5. EPSS: 0.7% chance of exploitation in the next 30 days.

PLANET IGS-5225-8P2T4S industrial managed switch V1 and V2 firmware versions before 1.2412b260707 and 2.2412b260519 contain a stack-based buffer overflow in the web server. Insufficient bounds checking on data copied into a stack buffer allows a remote authenticated attacker to cause a denial of service or potentially execute arbitrary code on the underlying operating system.

Affected products

• Planet Technology Corp Planet Igs-5225-8p2t4s v1: before 1.2412b260707 (fixed in 1.2412b260707)
• Planet Technology Corp Planet Igs-5225-8p2t4s v2: before 2.2412b260519 (fixed in 2.2412b260519)

Published 2026-09-18. Last modified 2026-09-22.