High · 8.8 CVE-2026-76955 EUVD-2026-115655GHSA-cc6p-qhcf-9wgq

A buffer overflow vulnerability in the zdp_wtp binary in Zyxel NWA110AX firmware versions through 7.12(ABTG.0)C0 could allow a LAN-based at…

Published Nov 3, 2026 · Updated Nov 4, 2026 · Assigned by Zyxel

Vendor: Zyxel Product: NWA110AX firmware Category: Network devices

Description

A buffer overflow vulnerability in the zdp_wtp binary in Zyxel NWA110AX firmware versions through 7.12(ABTG.0)C0 could allow a LAN-based attacker to escalate privileges on an affected device.

Affected products

Vendor	Product	Affected	Fixed
Zyxel	NWA110AX firmware	<= 7.12(ABTG.0)C0	—

References

https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-buffer-overflow-vulnerability-in-certain-aps-fwa7-and-security-routers-11-03-2026 vendor-advisory