AUGUST 4, 2026
Live Feed
Return to register
Case File

CVE-2018-6411

CRITICAL · CVSS 9.8 EPSS 5.81% Public Exploit

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2018-05-26 · Last synced 2026-08-04

Field Assessment

AI analysis pending.

Exhibit — Public Exploit Signal

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

External Security References

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

CVE
CVE-2018-6411
Severity
CRITICAL
CVSS
9.8
EPSS
5.81%

Original Filing — NVD Description

An issue was discovered in Appnitro MachForm before 4.2.3. When the form is set to filter a blacklist, it automatically adds dangerous extensions to the filters. If the filter is set to a whitelist, the dangerous extensions can be bypassed through ap_form_elements SQL Injection.