CVE-2026-94591

highpriority · track · 0OT risk · elevatedEPSS 0.001 · 0 %ileUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

0.09% (0th) EPSS

CVSS 8.4 · high

Is it mine?

4 products

Check your exposure

Who says so?

1 sources

cisa_csaf_ot

EPSS · scored 2026-10-28

Armatura One stores database and message-broker credentials in an install configuration file, encrypting them with AES-128-CBC when this protection is enabled. The encryption key and initialization vector are fixed values embedded in the software itself and are identical across every installation. An attacker with a copy of the installation package can recover this key and initialization vector, and can then decrypt the stored credentials of any specific installation to which the attacker separately obtains the encrypted configuration file.

remediations

Vendor fix, mitigation, or workaround guidance, as published by each source.

A vendor fix is available.

FixedArmatura Onecisa_csaf_ot
Armatura LLC Armatura One vers:all/<4.7.2: Armatura LLC has released Armatura One V4.7.2, which resolves this issue. Users should upgrade from V4.7.1 or earlier to V4.7.2.
FixedArmatura One (USA)cisa_csaf_ot
Armatura LLC Armatura One (USA) vers:all/<4.6.1: Armatura LLC has released Armatura One V4.6.1_USA, which resolves this issue. Users of the USA release line should upgrade from V4.3.1_USA or earlier to V4.6.1_USA.
MitigationArmatura Onecisa_csaf_ot
For more information see the associated CISA security advisory ICSA-26-274-01 JSON.
https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/OT/white/2026/icsa-26-274-01.json
MitigationArmatura One (USA)cisa_csaf_ot
For more information see the associated CISA security advisory ICSA-26-274-01 JSON.
https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/OT/white/2026/icsa-26-274-01.json

cvss

Technical severity, 0–10. One row per scoring source.

8.6

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 6.1–8.6

v3.18.4highCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hsecondary · CISA US

v3.18.4highCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hsecondary · ics-cert@hq.dhs.gov USexploitability 2.5 · impact 5.9

v4.08.6highCVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:Xsecondary · ics-cert@hq.dhs.gov US

v4.06.1mediumCVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:Xsecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Exploitation: none · Automatable: no · Technical Impact: totalcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-321USCWE-321US

affected products (4)

Products and version ranges known to be affected.

Armatura LLC Armatura One (USA): <4.6.1all versionscisa_csaf_otUS
Armatura LLC Armatura One: <4.7.2all versionscisa_csaf_otUS
Armatura LLC Armatura One< 4.7.2cisa_csaf_otUS
Armatura LLC Armatura One (USA)< 4.6.1cisa_csaf_otUS

advisories (1)

Vendor and ecosystem advisories describing this.

ICSA-26-274-01Armatura LLC Armatura One2026-10-01icsa · cisa_csaf_otUS
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.

sources

Which sources assert this record, and when.

cisa_csaf_ot NVD CVE.org MITRE

published 2026-10-02modified 2026-10-06

references (2) nvd

External citations — patches, advisories, analysis.

scry

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