Is CVE-2026-7287 actively exploited?

No active exploitation of CVE-2026-7287 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2026-7287 be exploited remotely?

Yes. CVE-2026-7287 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2026-7287?

CVE-2026-7287 has a CVSS score of 7.5 (HIGH).

HOME VULNERABILITIESCVE-2026-7287

HIGH

CVE-2026-7287

CWE-120Published: May 12, 2026· Updated: May 16, 2026

7.5

CVSS v3.1

EPSS:0.26%probability of exploitation in 30 daysPercentile:48.8th

Official Description

** UNSUPPORTED WHEN ASSIGNED ** A buffer overflow vulnerability in the formWep(), formWlAc(), formPasswordSetup(), formUpgradeCert(), and formDelcert() functions of the “webs” binary in Zyxel NWA1100-N customized firmware version 1.00(AACE.1)C0 could allow an attacker to trigger a denial-of-service (DoS) condition by sending a crafted HTTP request to a vulnerable device.

NVD Source

Technical Analysis

CVE-2026-7287 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in availability disruption (denial of service), with a CVSS base score of 7.5.