Vendor

Zyxel

GS1900-10HP firmware GS1900-16 firmware GS1900-24 firmware GS1900-24E firmware GS1900-24EP firmware GS1900-24HPv2 firmware GS1900-48 firmware GS1900-48HPv2 firmware GS1900-8 firmware GS1900-8HP firmware

Tracked CVEs

CVE-2026-7273

Coverage timeline

Zyxel fixes CVE-2026-7273 buffer overflow in GS1900 switches
securityonline.info · Jun 18, 2026