Is CVE-2026-12810 exploited in the wild?

No. Junglewise Threat Intelligence has no report of CVE-2026-12810 being exploited in the wild.

How severe is CVE-2026-12810?

Medium severity, with a CVSS score of 6.3, published 21 June 2026.

Is there a fix for CVE-2026-12810?

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-2026-12810 attacked?

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

Am I affected by CVE-2026-12810?

Check whether you run Edimax BR-6478AC V2 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-2026-12810: Edimax BR-6478AC V2 command injection in POST Request Handler

CVE-2026-12810 · Severity: medium · CVSS 6.3 · Published 2026-06-21

A security vulnerability exists in the Edimax BR-6478AC V2 wireless router. An attacker can exploit this flaw to execute unauthorized commands on the device, potentially leading to full control over the router, interception of network traffic, or disruption of internet services. This issue is particularly concerning as a public exploit is already available.

Technologies: Edimax BR-6478AC V2. Vendors: Edimax.

Quick answers

Is CVE-2026-12810 exploited in the wild?: No. Junglewise Threat Intelligence has no report of CVE-2026-12810 being exploited in the wild.
How severe is CVE-2026-12810?: Medium severity, with a CVSS score of 6.3, published 21 June 2026.
Which products and versions are affected?: Edimax BR-6478AC V2 1.23.
Is there a fix for CVE-2026-12810?: 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-2026-12810 attacked?: It is attacked over the network, in a network appliance.
Am I affected by CVE-2026-12810?: Check whether you run Edimax BR-6478AC V2 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

A command injection vulnerability exists in the Edimax BR-6478AC V2 router, specifically within the 'mp' function of the '/goform/mp' file. The vulnerability is located in the POST Request Handler component, where the 'command' argument is improperly neutralized before being executed. A remote attacker with low privileges can exploit this by sending a specially crafted POST request to execute arbitrary system commands. While the vendor was notified, no patch has been released, and a public exploit is currently available.

Affected products

Edimax BR-6478AC V2 1.23

Timeline

2026-06-21: disclosed: Vulnerability disclosed via VulDB and NVD.
2026-06-21: advisory

References

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