CVE-2026-120276Critical· 10.0▾ AbyssalPoC availableA weakness has been identified in WAVLINK WN536AX6-A V260507_2.0.0. This vulnerability affects the function sub_416760 of the file /bin/ioos of the component Web Management Interface. This manipulation of the argument group_name causes o…
▾ Abyssal zone — Critical with a public exploit or in-the-wild use
impact 55 · likelihood 0.6 · exploitation 12
A public proof-of-concept already exists for this vulnerability — see Exploit availability below.
Stakeholder-Specific Vulnerability Categorization from CISA's ADP record at CVE.org: whether exploitation is observed, whether an attack can be automated, and how much of the system is at stake. The CVSS score shown above comes from the assigning CNA record, not NVD.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via CVEORG
Last analysed / modified upstream
3.2%
A weakness has been identified in WAVLINK WN536AX6-A V260507_2.0.0. This vulnerability affects the function sub_416760 of the file /bin/ioos of the component Web Management Interface. This manipulation of the argument group_name causes os command injection. It is possible to initiate the attack remotely. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure.
WN536AX6-A V260507_2.0.0Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Connected by shared product, vendor, weakness, or advisory.
CVE-2026-120280Critical· 10.0WAVLINK WN536AX6-A WireGuard protocol.csp wireguard_cli_group handler os command injection
CVE-2026-120282Critical· 9.9WAVLINK WN536AX6-A protocol.csp host_black os command injection
CVE-2026-120279Critical· 10.0WAVLINK WN536AX6-A openvpn_cli protocol.csp os command injection
CVE-2026-120277Critical· 10.0WAVLINK WN536AX6-A WireGuard CLI Group ioos sub_41a1d8 os command injection
CVE-2026-120229Critical· 9.1WAVLINK WN553X1-B ioos sub_416B50 os command injection
CVE-2026-120195Critical· 10.0WAVLINK WL-WN579A3-A Initial Setup Wizard adm.cgi set_wzdgwMesh os command injection