Zyxel patched CVE-2026-7273, a stack-based buffer overflow in GS1900 switches. The Zyxel GS1900 vulnerability lets LAN attackers run OS commands.
stack-based buffer overflow
CVE-2026-32661 exploited in the wild. A 9.8 CVSS flaw in GUARDIANWALL MailSuite allows unauthenticated RCE. Apply Canon's official patches immediately.
Redis versions 7.0+ are vulnerable to RCE via a stack buffer overflow in redis-check-aof. Update to 8.0.2, 7.4.4, or 7.2.9.
A critical vulnerability (CVE-2025-40634) in TP-Link Archer AX50 routers allows remote code execution as root. A public PoC increases the risk.