CVE-2026-8191

high

Published 2026-05-09 · Modified 2026-05-13

CVSS v3

8.8

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVSS v2

6.5

VIR risk

8.8

Description

A vulnerability was identified in Wavlink NU516U1 M16U1_V240425. This affects the function wifi_region of the file /cgi-bin/adm.cgi. Such manipulation of the argument skiplist1/skiplist2 leads to os command injection. The attack can be launched remotely. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure.

Predictions

Exploit likelihood

92%

Patch ETA

—

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

No vendor mitigations ingested yet for this CVE. The mitigation-content worker queues fetches as references arrive — check back in a few minutes, or see the references list below.

References

https://github.com/wudipjq/my_vuln/blob/main/Wavlink/vuln_4/4.md
https://vuldb.com/submit/800730
https://vuldb.com/vuln/362343
https://vuldb.com/vuln/362343/cti

CWEs

CWE-77 CWE-78

Verify integrity in audit chain (admin only). AS-IS.