# CVE-2026-19963: Edimax EW-7478APC command injection in stainfo

Source: https://junglewise.ai/threats/cve-2026-19963-edimax-ew-7478apc-command-injection-in-stainfo  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-08-17. Updated: 2026-09-25  
License: CC BY 4.0 with a link back

CVE-2026-19963 · Severity: high · CVSS 7.4 · Published 2026-08-17

The Edimax EW-7478APC wireless access point contains a command injection vulnerability in its web management interface that allows remote attackers to execute arbitrary system commands. An attacker can manipulate the interface parameter in the /goform/stainfo endpoint to inject and execute commands, potentially gaining full control of the device and the network it manages.

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

## Quick answers

**Is CVE-2026-19963 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-19963 being exploited in the wild.

**How severe is CVE-2026-19963?** High severity, with a CVSS score of 7.4, published 17 August 2026.

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

**Is there a fix for CVE-2026-19963?** 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-2026-19963 attacked?** It is attacked over the network, in a network appliance.

**Am I affected by CVE-2026-19963?** 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

The vulnerability is a command injection flaw in the stainfo function of the /goform/stainfo endpoint in Edimax EW-7478APC firmware version 1.04. The vulnerable component fails to properly sanitize the interface parameter, allowing an attacker to inject shell metacharacters and arbitrary commands. The attack is remotely accessible with no authentication required. A successful exploit enables arbitrary command execution with the privileges of the web server process, typically allowing full system compromise. No vendor patch is available as the vendor did not respond to early disclosure notifications.

## Affected products

- Edimax EW-7478APC 1.04

## Timeline

- 2026-08-17: disclosed
- other: Vendor contacted but did not respond

## References

- [https://lavender-bicycle-a5a.notion.site/EDIMAX-EW-7478APC-stainfo-34b53a41781f80ed8e15c109f7a50844?source=copy_link](https://lavender-bicycle-a5a.notion.site/EDIMAX-EW-7478APC-stainfo-34b53a41781f80ed8e15c109f7a50844?source=copy_link)
- [https://vuldb.com/cve/CVE-2026-19963](https://vuldb.com/cve/CVE-2026-19963)

## Related threats

- [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)
- [Edimax EW-7478APC buffer overflow in formUSBFolder](https://junglewise.ai/threats/cve-2026-13583-edimax-ew-7478apc-buffer-overflow-in-formusbfolder)