Severity: CriticalAction: Act nowExploitation: ExploitedCISA KEV

Armatura LLC Armatura One

View CSAF Summary Successful exploitation of these vulnerabilities could allow an attacker to gain unauthorized access to the database, execute arbitrary code on the host with the highest level of privilege, or gain control of the physical access-control system. The following versions of Armatura LLC Armatura One are affected: Armatura One <4.7.2 (CVE-2023-46604, CVE-2026-94591, CVE-2026-94592, CVE-2026-94593…

Excerpt from the primary source: CISA Cybersecurity Advisories

Who is affected

Critical infrastructure

Affected technology: ActiveMQ

Why it matters

CISA lists this as exploited in the wild and known to be used in ransomware campaigns. Unpatched ActiveMQ systems are exposed to active attacks now.

Automated: stated only from CISA listings and the exploitation evidence in the sources below.

What you should do · Act now

Treat this as an emergency. Identify every system running ActiveMQ, apply the vendor's fix or published mitigations immediately, and check for signs of compromise. Patching alone does not remove an attacker who already got in.

CISA's required action for CVE-2023-46604: "Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable." US federal civilian agencies must comply by November 23, 2023.

Automated guidance based on this story's classification. Check the linked advisories for specifics.

Sources

We link to original and authoritative sources. Headlines and excerpts belong to their publishers.

Government advisory

Armatura LLC Armatura One CISA Cybersecurity Advisories · cisa.gov · Oct 1, 2026 · Primary source
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Act now

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Patch

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