Is CVE-2026-35506 exploited in the wild?

No. Junglewise Threat Intelligence has no report of CVE-2026-35506 being exploited in the wild.

How severe is CVE-2026-35506?

High severity, with a CVSS score of 7.2, published 13 May 2026.

Which products and versions are affected?

Elecom WRC-BE65QSD-B v1.1.0 and earlier; Elecom WRC-BE72XSD-B v1.1.1 and earlier; Elecom WRC-BE72XSD-BA v1.1.1 and earlier; Elecom WRC-W702-B v1.1.0 and earlier.

Is there a fix for CVE-2026-35506?

No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.

How is CVE-2026-35506 attacked?

It is attacked over the network, in a network appliance.

Am I affected by CVE-2026-35506?

Check whether you run Elecom WRC-BE65QSD-B, Elecom WRC-BE72XSD-B, Elecom WRC-BE72XSD-BA or one of the others listed at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

CVE-2026-35506: ELECOM Wireless LAN Access Points OS command injection in ping_ip_addr

CVE-2026-35506 · Severity: high · CVSS 7.2 · Published 2026-05-13

ELECOM wireless LAN routers and access points are used to provide network connectivity in homes and offices. A security vulnerability in these devices allows a logged-in administrator to execute unauthorized commands on the device's operating system. This could lead to a complete takeover of the router, allowing an attacker to monitor network traffic or disrupt internet services.

Technologies: Elecom WRC-BE65QSD-B, Elecom WRC-BE72XSD-B, Elecom WRC-BE72XSD-BA, Elecom WRC-W702-B. Vendors: Elecom.

Quick answers

Is CVE-2026-35506 exploited in the wild?: No. Junglewise Threat Intelligence has no report of CVE-2026-35506 being exploited in the wild.
How severe is CVE-2026-35506?: High severity, with a CVSS score of 7.2, published 13 May 2026.
Which products and versions are affected?: Elecom WRC-BE65QSD-B v1.1.0 and earlier; Elecom WRC-BE72XSD-B v1.1.1 and earlier; Elecom WRC-BE72XSD-BA v1.1.1 and earlier; Elecom WRC-W702-B v1.1.0 and earlier.
Is there a fix for CVE-2026-35506?: No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
How is CVE-2026-35506 attacked?: It is attacked over the network, in a network appliance.
Am I affected by CVE-2026-35506?: Check whether you run Elecom WRC-BE65QSD-B, Elecom WRC-BE72XSD-B, Elecom WRC-BE72XSD-BA or one of the others listed at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

Technical details

An OS command injection vulnerability (CWE-78) exists in multiple ELECOM wireless LAN routers and access points. The flaw is located in the handling of the 'ping_ip_addr' parameter, where the device fails to properly neutralize special elements before passing them to a system shell. An attacker with administrative privileges (PR:H) can exploit this over the network by sending a specially crafted request to the device's management interface. Successful exploitation allows for arbitrary command execution with the privileges of the web service, potentially leading to full system compromise. Users are advised to update to the latest firmware versions provided by the manufacturer.

Affected products

ELECOM WRC-BE72XSD-B v1.1.1 and earlier
ELECOM WRC-BE72XSD-BA v1.1.1 and earlier
ELECOM WRC-BE65QSD-B v1.1.0 and earlier
ELECOM WRC-W702-B v1.1.0 and earlier

Timeline

2026-05-12: advisory: Initial advisory published by JVN/JPCERT
2026-05-13: disclosed: CVE published to NVD

References

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