CVE-2026-19472CWE-770denial-of-service

CVE-2026-19472

published September 1, 2026

CVSS
8.7
EPSS
0%
Percentile
23.4
In the wild
Unconfirmed
What it is

A denial-of-service security issue exists within ArmorStart® LT. The security issue stems from improper handling of a crafted HTTP PUT request sent to the embedded web server. This can result in a loss of web server availability

The record
Technical detail
CVSS
8.7 · NONE
CVSS v4.0
8.7 · CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
EPSS
0.00317 · 23.4th percentile
Weakness
CWE-770 · Allocation of Resources Without Limits or Throttling
Published
2026-09-01T17:18Z
References (1)
EPSS history
Timeline
  • 03 SEP 03:28Z
    EPSS moved — → 0%
    epss
  • 01 SEP 12:51Z
    Rockwell Automation ArmorStart® LT Denial Of Service
    cvelistv5