CVE-2026-6373: Zyxel Networks WAH7601

Medium severity, CVSS 6.5. EPSS: 0.3% chance of exploitation in the next 30 days.

Exposure of sensitive system information to an unauthorized control sphere vulnerability in Zyxel Networks WAH7601 allows Web Application Fingerprinting. This issue affects WAH7601: through 20072026.

Affected products

• Zyxel Networks WAH7601: up to and including 20072026

Published 2026-08-10. Last modified 2026-08-26.