AUGUST 4, 2026
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Case File

CVE-2026-3943

HIGH · CVSS 7.3 EPSS 40.80% Public Exploit

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2026-03-11 · Last synced 2026-08-04

CyberRota Analysis

This is a high severity vulnerability with a CVSS score of 7.3. Public exploit code or proof-of-concept references have been detected in its references. Its EPSS score suggests a 40.8% probability of exploitation in the next 30 days. It may be remotely exploitable.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

Detected Signals
exploit
GitHub PoC Links

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2026-3943
Severity
HIGH
CVSS
7.3
EPSS
40.80%

Original NVD Description

A vulnerability was found in H3C ACG1000-AK230 up to 20260227. This affects an unknown part of the file /webui/?aaa_portal_auth_local_submit. The manipulation of the argument suffix results in command injection. The attack can be launched remotely. The exploit has been made public and could be used. The vendor is investigating and remediating this issue.