CVE-2026-120281 — Vulnerability intelligence

WAVLINK — WN536AX6-A

Published: 2026-11-02T00:30:18.106Z

CVSS

9.3

CISA KEV

Not listed; not proof of no exploitation

Original source text (not a translation)

A vulnerability was found in WAVLINK WN536AX6-A V260507. This affects the function strcpy of the file /protocol.csp of the component OpenVPN Handler. The manipulation of the argument openvpn_ip results in stack-based buffer overflow. The attack may be launched remotely. The exploit has been made public and could be used. The vendor was contacted early about this disclosure.

Sources

• CVE-2026-120281
• Original advisory
• Original advisory
• Original advisory
• Original advisory
• Original advisory
• CVE-2026-120281