CVE-2026-0407

HIGHNVD 8.08.0—

8.0

An insufficient authentication vulnerability in NETGEAR WiFi range extenders allows a network adjacent attacker with WiFi authentication or a physical Ethernet port connection to bypass the authentication process and access the admin panel.

CVSS v3: 8.0
EG Score: 8.0(medium)
EPSS: 21.8%
KEV: Not listed

Published

January 13, 2026

Last Modified

February 20, 2026

References (5)

a2826606-91e7-4eb6-899e-8484bd4575d5https://kb.netgear.com/000070442/January-2026-NETGEAR-Security-Advisory
a2826606-91e7-4eb6-899e-8484bd4575d5https://www.netgear.com/support/product/ex2800
a2826606-91e7-4eb6-899e-8484bd4575d5https://www.netgear.com/support/product/ex3110
a2826606-91e7-4eb6-899e-8484bd4575d5https://www.netgear.com/support/product/ex5000
a2826606-91e7-4eb6-899e-8484bd4575d5https://www.netgear.com/support/product/ex6110

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-287Improper Authentication

Data Freshness Timeline

(refreshed 15× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

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Frequently asked(5)

What is CVE-2026-0407?

CVE-2026-0407 is a high vulnerability published on January 13, 2026. An insufficient authentication vulnerability in NETGEAR WiFi range extenders allows a network adjacent attacker with WiFi authentication or a physical Ethernet port connection to bypass the authentication process and access the admin panel.

When was CVE-2026-0407 disclosed?

CVE-2026-0407 was first published in the National Vulnerability Database on January 13, 2026, with the most recent update on February 20, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2026-0407 actively exploited?

CVE-2026-0407 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 21.8% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2026-0407?

CVE-2026-0407 has a CVSS v3 base score of 8.0 (NVD).

How do I remediate CVE-2026-0407?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-0407, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

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CVE-2026-0407

📅 Published

🔄 Last Modified

🔗 References (5)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2026-0407?

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Published

Last Modified

References (5)

Frequently asked(5)

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