# CVE-2026-109110: Wavlink WL-WN592AX6 OS command injection in wmapd daemon

Source: https://junglewise.ai/threats/cve-2026-109110-a-flaw-has-been-found-in-wavlink-wl-wn592ax6-250422-this-issue  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-10-13. Updated: 2026-10-16  
License: CC BY 4.0 with a link back

CVE-2026-109110 · Severity: critical · CVSS 10 · Published 2026-10-13

The Wavlink WL-WN592AX6 Wi-Fi router contains a command injection vulnerability in its wmapd daemon that allows remote attackers to execute arbitrary system commands without authentication. An attacker can exploit this flaw to take full control of the router, steal network traffic, modify configurations, or use it as a foothold to attack connected devices on the network.

Vendors: [Wavlink](https://junglewise.ai/threats/vendors/wavlink).

## Quick answers

**Is CVE-2026-109110 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-109110 being exploited in the wild.

**How severe is CVE-2026-109110?** Critical severity, with a CVSS score of 10, published 13 October 2026.

**Which products and versions are affected?** Wavlink WL-WN592AX6 250422.

**Is there a fix for CVE-2026-109110?** 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-2026-109110 attacked?** It is attacked over the network, in a network appliance.

**Am I affected by CVE-2026-109110?** Check whether you run Wavlink WL-WN592AX6 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 wmapd daemon in the Wavlink WL-WN592AX6 improperly handles user input and fails to sanitize parameters before passing them to system functions, enabling OS command injection. The vulnerability is remotely exploitable without authentication requirements. An attacker can execute arbitrary commands with the privileges of the wmapd process, typically root on router appliances.

## Affected products

- Wavlink WL-WN592AX6 250422

## Timeline

- 2026-10-13: disclosed
- 2026-10-13: advisory

## References

- [https://drive.google.com/file/d/1KtZZ7kjVswRgP2VLEx7M7gEafyY8Wp2Q/view?usp=drive_link](https://drive.google.com/file/d/1KtZZ7kjVswRgP2VLEx7M7gEafyY8Wp2Q/view?usp=drive_link)
- [https://vuldb.com/cve/CVE-2026-109110](https://vuldb.com/cve/CVE-2026-109110)

## Related threats

- [Wavlink WL-WN592AX6 null pointer dereference in upload.cgi](https://junglewise.ai/threats/cve-2026-109107-a-weakness-has-been-identified-in-wavlink-wl-wn592ax6-250422)