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CVE-2026-13206

Critical

Description

Improper neutralization of special elements used in an OS command ('OS command injection') vulnerability in Zyxel Networks WAH7601 allows OS Command Injection. This issue affects WAH7601: through 20072026.

SeverityCritical
CVSS9.8
Exploit probability—
ProductWAH7601
PublishedAug 10, 2026
First seenAug 10, 2026
Weakness typeCWE-78OS command injection

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

ProductAffected versionsFixed in
Zyxel Networks WAH7601v ≤ 20072026—

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