CVE-2026-82082CWE-78command-injection

CVE-2026-82082

Critical · published August 28, 2026

CVSS v3.1
9.8
EPSS
2%
Percentile
81.0
In the wild
Unconfirmed
What it is

NUMail developed by Green-Computing has an OS Command Injection vulnerability. Unauthenticated remote attackers can inject arbitrary OS commands and execute them on the server.

The record
Technical detail
CVSS v3.1
9.8 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
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
0.02043 · 81.0th percentile
Weakness
CWE-78 · Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Published
2026-08-28T09:16Z
References (2)
https://www.twcert.org.tw/en/cp-139-11145-5361d-2.html · [email protected]https://www.twcert.org.tw/tw/cp-132-11144-45c6a-1.html · [email protected]
EPSS history
Timeline
  • 28 AUG 03:12Z
    Green-Computing｜NUMail - OS Command Injection
    cvelistv5