CVE-2026-43836CWE-77command-injection

CVE-2026-43836

published October 20, 2026

CVSS
9.3
EPSS
1%
Percentile
49.2
In the wild
Unconfirmed
What it is

A vulnerability could allow an attacker to forge a packet to execute arbitrary commands with maximum privileges.

The record
Technical detail
CVSS
9.3 · NONE
CVSS v4.0
9.3 · CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
EPSS
0.00623 · 49.2th percentile
Weakness
CWE-77 · Improper Neutralization of Special Elements used in a Command ('Command Injection')
Published
2026-10-20T13:17Z
References (2)
https://www.advantech.com/en/security-advisory · 5f57b9bf-260d-4433-bf07-b6a79e9bb7d4https://www.csa.gov.sg/alerts-and-advisories/alerts/al-2026-149 · 5f57b9bf-260d-4433-bf07-b6a79e9bb7d4
EPSS history
Timeline
  • 21 OCT 03:29Z
    EPSS moved — → 1%
    epss
  • 20 OCT 08:08Z
    A vulnerability could allow an attacker to forge a packet to execute arbitrary commands with maximum privileges
    cvelistv5
  • 20 OCT 08:08Z
    A vulnerability could allow an attacker to forge a packet to execute arbitrary commands with maximum privileges
    cvelistv5