# CVE-2026-13560: Edimax EW-7478APC OS command injection in formAccept

Source: https://junglewise.ai/threats/cve-2026-13560-edimax-ew-7478apc-os-command-injection-in-formaccept  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-06-29. Updated: 2026-06-29  
License: CC BY 4.0 with a link back

CVE-2026-13560 · Severity: medium · CVSS 6.3 · Published 2026-06-29

A security vulnerability has been identified in the Edimax EW-7478APC router. This device is used to provide wireless networking and internet connectivity for homes and small offices. An attacker could exploit this flaw to take control of the device, potentially leading to network disruptions or unauthorized access to the router's settings.

Technologies: [Edimax EW-7478APC](https://junglewise.ai/threats/technologies/ew-7478apc). Vendors: [Edimax](https://junglewise.ai/threats/vendors/edimax).

## Quick answers

**Is CVE-2026-13560 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-13560 being exploited in the wild.

**How severe is CVE-2026-13560?** Medium severity, with a CVSS score of 6.3, published 29 June 2026.

**Which products and versions are affected?** Edimax EW-7478APC 1.04.

**Is there a fix for CVE-2026-13560?** 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-2026-13560 attacked?** It is attacked over the network, in a network appliance.

**Am I affected by CVE-2026-13560?** Check whether you run Edimax EW-7478APC 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 the Edimax EW-7478APC router, specifically within the 'formAccept' function of the '/goform/formAccept' component. The vulnerability is triggered by improper neutralization of the 'submit-url' argument during a POST request. A remote attacker with low privileges can exploit this to execute arbitrary commands on the underlying operating system. The exploit has been disclosed publicly, and as of the advisory date, the vendor has not responded to disclosure attempts or provided a patch.

## Affected products

- Edimax EW-7478APC 1.04

## Timeline

- 2026-06-29: advisory: Initial disclosure by VulDB and NVD
- 2026-06-29: disclosed: Public exploit disclosed

## References

- [https://lavender-bicycle-a5a.notion.site/EDIMAX-EW-7478APC-formAccept-34b53a41781f80d29512d2cd2a772554](https://lavender-bicycle-a5a.notion.site/EDIMAX-EW-7478APC-formAccept-34b53a41781f80d29512d2cd2a772554)
- [https://vuldb.com/cve/CVE-2026-13560](https://vuldb.com/cve/CVE-2026-13560)
- [https://vuldb.com/submit/844110](https://vuldb.com/submit/844110)
- [https://vuldb.com/vuln/374568](https://vuldb.com/vuln/374568)
- [https://vuldb.com/vuln/374568/cti](https://vuldb.com/vuln/374568/cti)

## Related threats

- [Edimax EW-7478APC command injection in stainfo](https://junglewise.ai/threats/cve-2026-19963-edimax-ew-7478apc-command-injection-in-stainfo)
- [Edimax EW-7478APC command injection in setWAN](https://junglewise.ai/threats/cve-2026-19962-edimax-ew-7478apc-command-injection-in-setwan)
- [Edimax EW-7478APC buffer overflow in wireless site survey](https://junglewise.ai/threats/cve-2026-19961-edimax-ew-7478apc-buffer-overflow-in-wireless-site-survey)
- [Edimax EW-7478APC command injection in formWlbasic](https://junglewise.ai/threats/cve-2026-19960-edimax-ew-7478apc-command-injection-in-formwlbasic)
- [Edimax EW-7478APC stack buffer overflow in WAN configuration](https://junglewise.ai/threats/cve-2026-19959-edimax-ew-7478apc-stack-buffer-overflow-in-wan-configuration)