CVE-2026-120345
Critical · 10.0CVSS
10.0
EPSS
2.0%
Published
Nov 2, 2026
CISA due date
—
The record
A vulnerability was found in WAVLINK WN551X3-A M51X3_V251020-WO-182e965. This impacts the function sub_41a430 of the file /bin/ioos of the component DNS Resolution Handler. Performing a manipulation of the argument data results in os command injection. It is possible to initiate the attack remotely. The exploit has been made public and could be used. The vendor was contacted early about this disclosure.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
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- CVE-2026-120344 A vulnerability has been found in WAVLINK WN551X3-A M51X3_V251020-WO-182e965. CWE-77
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