Search/CVE-2026-21661

● CVE

CVE-2026-21661

An Uncontrolled Search Path Element vulnerability in JohnsonControls AC2000 on Windows allows Leveraging/Manipulating Configuration File Search Paths. This issue affects AC2000: from 10.6 before release 10, from 11.0 before release 9, from 12 before release 3.

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CVSS v3.1

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EPSS

0.11%

probability of exploitation in 30 days

CISA KEV

Not listed

no confirmed exploitation reported

News coverage

0

sources referencing this CVE

Connections

1 relationships

Timeline

disclosure → media coverage

May 6, 2026

Disclosure — published as a CVE record. · last revised by NVD Aug 24, 2026