CVE-2026-19472

N/A

View CSAF Summary Successful exploitation of these vulnerabilities could result in a loss of webserver availability or allow an attacker to inject malicious scripts that will be executed when other...

Affects 0 products across 1 vendor.

CVSS v48.7
EPSS0.3%
Percentile22th
PatchUnknown
CWE Weakness Definitions
CWE-770: Allocation of Resources Without Limits or Throttling

Software allocates resources without imposing limits, allowing attackers to exhaust system capacity.

Related Attack Patterns (CAPEC)
CAPEC-147 XML Ping of the Death
via CWE-770
CAPEC-197 Exponential Data Expansion
via CWE-770
CAPEC-229 Serialized Data Parameter Blowup
via CWE-770
CAPEC-491 Quadratic Data Expansion
via CWE-770
CAPEC-230 Serialized Data with Nested Payloads
via CWE-770
Show all 20

Mapping is CWE-to-CAPEC per MITRE CAPEC 3.9.

◆ AI Analysis — automated analysis, not human-reviewed

A unscored severity vulnerability (CVE-2026-19472) affects the target system. 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

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Frequently Asked Questions
What is CVE-2026-19472?
A unscored severity vulnerability (CVE-2026-19472) affects the target system. 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
Is CVE-2026-19472 actively exploited?
No confirmed active exploitation of CVE-2026-19472 as of 2026-09-04.
How do I remediate CVE-2026-19472?
Apply vendor patches for CVE-2026-19472. Monitor Rockwell Automation advisories.
What systems are affected by CVE-2026-19472?
CVE-2026-19472 affects: Rockwell Automation.
Vulnerability Details
CVE IDCVE-2026-19472
Published2026-09-01
Last Modified2026-09-03
ICS Relevance70%
Weakness (CWE)
Allocation of Resources Without Limits or Throttling
SourceNVD
Official Description

View CSAF Summary Successful exploitation of these vulnerabilities could result in a loss of webserver availability or allow an attacker to inject malicious scripts that will be executed when other users access the affected page. The following versions of Rockwell Automation ArmorStart LT are affected: ArmorStart LT <=v2.001 (CVE-2026-19471, CVE-2026-19472) CVSS Vendor Equipment Vulnerabilities v3 7.5 Rockwell Automation Rockwell Automation ArmorStart LT Improper Neutralization of Input During W

Source: NIST NVD / MITRE CVE Database

Affected Products
VendorProductFixed Version
Rockwell Automation &mdash; —
Remediation

No patch URL on record. Monitor vendor security advisories directly.

Threat Intelligence
● Threat Intelligence Validated: September 2026 | Threat Age: 27 Days
CISA KEVNot in KEV catalog
Public ExploitNot confirmed
PoC CodeNot confirmed
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