CVE-2026-8191HIGH 8.8EPSS p91.6%

CVE-2026-8191CVE-2026-8191

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.

Scoring

CVSS 3.18.8 (HIGH)
VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS5.34% probability of exploitation · percentile 91.6% · 2026-06-19T12:03:05Z
Published2026-05-09
Last modified2026-05-13

Underlying weaknesses· 2

CWE-77CWE-78

References

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

2

TypeTargetConfidenceTier
WeaknessImproper Neutralization of Special Elements used in a Command ('Command Injection')cwe-770%live
WeaknessImproper Neutralization of Special Elements used in an OS Command ('OS Command Injection')cwe-780%live

Related by meaning· 6

Nearest entities by semantic similarity across the cs-graph corpus.

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Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.