Vulnerability · Published Sep 1, 2026 · Assigned by Rockwell

CVE-2026-19471Rockwell Automation ArmorStart® LT Stored Cross-site scripting

Medium 6.9

In plain English

A medium-severity cross-site scripting in ArmorStart® LT from Rockwell Automation. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 38% of all known vulnerabilities).

Severity (CVSS 4.0)6.9Medium
Exploit odds (30 days)0.4%top 61.9% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

Multiple stored cross-site scripting security issues exist within ArmorStart® LT. Stored XSS occurs when user input is not properly sanitized and is stored on the server, allowing an attacker to inject malicious scripts that will be executed when other users access the affected page.

Affected products (as reported)

VendorProductVersions
Rockwell Automation ArmorStart® LT v2.001 and below

Weakness: CWE-79 · Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N

References