# Wavlink Wl-Nu516u1 Firmware vulnerabilities

Source: https://junglewise.ai/threats/technologies/wl-nu516u1-firmware  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 9 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/technologies/wl-nu516u1-firmware.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 5 vulnerabilities in Wavlink Wl-Nu516u1 Firmware: 0 in the last 7 days and 0 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-8192, was published on 9 May 2026.

## Counts

- Last 7 days: 0
- Last 30 days: 0
- Last 90 days: 0
- All time: 5 (0 critical, 0 exploited in the wild)

## About Wavlink Wl-Nu516u1 Firmware

Firmware for the WL-NU516U1 network USB hub.

## Latest Wavlink Wl-Nu516u1 Firmware vulnerabilities

- [CVE-2026-8192: Wavlink NU516U1 OS command injection in adm.cgi](https://junglewise.ai/threats/cve-2026-8192-wavlink-nu516u1-os-command-injection-in-adm-cgi) (medium, CVSS 6.3, published 9 May 2026)
- [CVE-2026-8191: Wavlink NU516U1 command injection in adm.cgi](https://junglewise.ai/threats/cve-2026-8191-wavlink-nu516u1-command-injection-in-adm-cgi) (medium, CVSS 6.3, published 9 May 2026)
- [CVE-2026-8190: Wavlink NU516U1 OS command injection in adm.cgi](https://junglewise.ai/threats/cve-2026-8190-wavlink-nu516u1-os-command-injection-in-adm-cgi) (medium, CVSS 6.3, published 9 May 2026)
- [CVE-2026-8189: Wavlink NU516U1 OS command injection in adm.cgi](https://junglewise.ai/threats/cve-2026-8189-wavlink-nu516u1-os-command-injection-in-adm-cgi) (medium, CVSS 6.3, published 9 May 2026)
- [CVE-2026-8188: Wavlink NU516U1 command injection in change_wifi_password](https://junglewise.ai/threats/cve-2026-8188-wavlink-nu516u1-command-injection-in-change-wifi-password) (medium, CVSS 6.3, published 9 May 2026)

## Most severe Wavlink Wl-Nu516u1 Firmware vulnerabilities

- [CVE-2026-8188: Wavlink NU516U1 command injection in change_wifi_password](https://junglewise.ai/threats/cve-2026-8188-wavlink-nu516u1-command-injection-in-change-wifi-password) (medium, CVSS 6.3, published 9 May 2026)
- [CVE-2026-8191: Wavlink NU516U1 command injection in adm.cgi](https://junglewise.ai/threats/cve-2026-8191-wavlink-nu516u1-command-injection-in-adm-cgi) (medium, CVSS 6.3, published 9 May 2026)
- [CVE-2026-8190: Wavlink NU516U1 OS command injection in adm.cgi](https://junglewise.ai/threats/cve-2026-8190-wavlink-nu516u1-os-command-injection-in-adm-cgi) (medium, CVSS 6.3, published 9 May 2026)
- [CVE-2026-8192: Wavlink NU516U1 OS command injection in adm.cgi](https://junglewise.ai/threats/cve-2026-8192-wavlink-nu516u1-os-command-injection-in-adm-cgi) (medium, CVSS 6.3, published 9 May 2026)
- [CVE-2026-8189: Wavlink NU516U1 OS command injection in adm.cgi](https://junglewise.ai/threats/cve-2026-8189-wavlink-nu516u1-os-command-injection-in-adm-cgi) (medium, CVSS 6.3, published 9 May 2026)

## Vulnerabilities per week

Nothing was published in the last eight weeks.

| Week of | Vulns | Critical | Exploited |
| --- | --- | --- | --- |
| 17 Aug 2026 | 0 | 0 | 0 |
| 24 Aug 2026 | 0 | 0 | 0 |
| 31 Aug 2026 | 0 | 0 | 0 |
| 7 Sep 2026 | 0 | 0 | 0 |
| 14 Sep 2026 | 0 | 0 | 0 |
| 21 Sep 2026 | 0 | 0 | 0 |
| 28 Sep 2026 | 0 | 0 | 0 |
| 5 Oct 2026 | 0 | 0 | 0 |
| 12 Oct 2026 | 0 | 0 | 0 |
| 19 Oct 2026 | 0 | 0 | 0 |
| 26 Oct 2026 | 0 | 0 | 0 |
| 2 Nov 2026 | 0 | 0 | 0 |
| 9 Nov 2026 | 0 | 0 | 0 |

## Other Wavlink technologies

- [Wavlink WL-NU516U1](https://junglewise.ai/threats/technologies/wl-nu516u1): 6 vulnerabilities
- [Wavlink WN536AX6-A](https://junglewise.ai/threats/technologies/wn536ax6-a): 6 vulnerabilities
- [Wavlink WN553X1-B](https://junglewise.ai/threats/technologies/wn553x1-b): 6 vulnerabilities
- [Wavlink NU516U1](https://junglewise.ai/threats/technologies/nu516u1): 4 vulnerabilities
- [Wavlink WL-WN530BE1-A](https://junglewise.ai/threats/technologies/wl-wn530be1-a): 4 vulnerabilities
- [Wavlink NU516U1 Firmware](https://junglewise.ai/threats/technologies/nu516u1-firmware): 3 vulnerabilities
- [Wavlink Wl-Wn570ha1](https://junglewise.ai/threats/technologies/wl-wn570ha1): 3 vulnerabilities
- [Wavlink Wl-Wn570ha1 Firmware](https://junglewise.ai/threats/technologies/wl-wn570ha1-firmware): 3 vulnerabilities

## Sources

NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "Wavlink Wl-Nu516u1 Firmware vulnerabilities", https://junglewise.ai/threats/technologies/wl-nu516u1-firmware, 9 November 2026.