TI-2026-15858 Aliases CVE-2026-19472 GHSA-mh24-4rcj-4gmj

Rockwell Automation ArmorStart® LT Denial Of Service

MEDIUM 44CWE-770Published 2026-09-01 · Updated 2026-09-01

Key facts

Attack vector: Network
Privileges required: None
User interaction: None
Attack complexity: Low
Attack requirements: None
Impact type: Denial of service
Confidentiality · integrity · availability: None · None · High
Fix status: No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-770.

Summary

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

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00509 43rd percentileScored 2026-11-07

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: Yes
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
Rockwell	ArmorStart® LT	up to v2.001	—	No fix listed	CNA

ArmorStart® LT VendorRockwell Affected up to v2.001 Fixed in — No fix listed CNA

CPE names Threatist (inferred) · 1

Inferred from how NVD named this product before; not given by a source.

CPE	Versions	Role	Vendor
cpe:2.3:o:rockwellautomation:armorstart_lt_firmware::::::::	—	—	Rockwell

cpe:2.3:o:rockwellautomation:armorstart_lt_firmware:*:*:*:*:*:*:*:* Versions — — ·Rockwell

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2026-19472
2026-10-03 Alias added: GHSA-mh24-4rcj-4gmj

References

Other 1

https://www.rockwellautomation.com/en-us/trust-center/security-advisories/advisory.SD1797.html

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TI-2010-02837 The WDB target agent debug service in Wind River VxWorks 6.x, 5.x, and earlier, as used… CVSS 3.1CRITICAL 9.8
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See all 434 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences