High 7.2Published Dec 22, 2025

CVE-2025-26379Johnson Controls IQ Panels2, 2+, IQHub, IQPanel 4, PowerG use of Cryptographically Weak Pseudo-Random Number Generator

Updated under an hour ago (Oct 28, 2026, 12:30 AM ET)

Does this affect you?

It affects Johnson Controls IQ Panels2, 2+, IQHub, IQPanel 4, PowerG. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for Johnson Controls IQ Panels2, 2+, IQHub, IQPanel 4, PowerG

Exploited in the last 30 days

Use of a weak pseudo-random number generator, which may allow an attacker to read or inject encrypted PowerG packets.

CVSS: 7.2 HIGH (v4.0, CNA)CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:L/VI:H/VA:L/SC:L/SI:L/SA:N
Weakness (CWE): CWE-338
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: jci
NVD analysis: Deferred
Record last updated: Dec 22, 2025
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

Johnson Controls IQ Panels2, 2+, IQHub, IQPanel 4, PowerG johnson_controls:iq_panels2_2+_iqhub_iqpanel_4_powerg (from the name)	from IQ Panels2 through 2; from IQ Panel 2+ through 2+; IQHub; from IQPanel 4 through 4.6.0; from PowerG through 53.02	CNA record

References

References

https://www.johnsoncontrols.com/trust-center/cybersecurity/security-advisories
https://www.cisa.gov/news-events/ics-advisories/icsa-25-350-02

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.