# CVE-2026-76955: CVE-2026-76955

Status: published. Published: 2026-11-03. Updated: 2026-11-03.

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.

## Remediation

No remediation reported in collected sources

## Affected products and versions

- Zyxel / NWA110AX firmware: <= 7.12(ABTG.0)C0 (affected). Source: CNA: Zyxel

## Severity and prioritization

- CVSS 3.1: 8.8 (high); CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H; source: CNA: Zyxel

- CISA KEV: No listing in collected sources

- EPSS: Not available

- SSVC: Not available

- Weaknesses: CWE-120

## Exploit evidence

No exploit evidence in collected sources. This is not proof of no exploitation.

## 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 (CNA: Zyxel; vendor-advisory)

## Provenance

- CNA: Zyxel: https://www.cve.org/CVERecord?id=CVE-2026-76955; retrieved 2026-11-03; source updated 2026-11-03

Revision: 5fac0d775b155c5e51cc0f5fc59cc027390e8896832151ad4253f3caf6e99343

Canonical: https://y2.dev/cve/CVE-2026-76955

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