What’s Vulnerable › Vulnerabilities

CVE-2026-40621

• Severity: critical (CVSS 9.3 v4.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-05-13 · updated 2026-10-26
• Weakness: CWE-288

Description

ELECOM wireless LAN access point devices do not require authentication to access some specific URLs. The affected product may be operated without authentication.

Affected products

• ELECOM CO.,LTD. WRC-BE65QSD-B: through v1.1.0
• ELECOM CO.,LTD. WRC-BE72XSD-B: through v1.1.1
• ELECOM CO.,LTD. WRC-BE72XSD-BA: through v1.1.1
• ELECOM CO.,LTD. WRC-W702-B: through v1.1.0

References

• https://jvn.jp/en/jp/JVN03037325/
• https://www.elecom.co.jp/news/security/20260512-01/

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