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CVE-2026-19741

🗓️ 23 Oct 2026 20:17:00Reported by ubuntu.comType 
ubuntucve
 ubuntucve
🔗 ubuntu.com👁 5 Views

Zephyr OpenThread integration uses a default PSKd, allowing unauthenticated joiner attacks.

Related
Packages
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-19741
23 Oct 202620:03
–circl
cnnvd
CNNVD
Zephyr trust management issue vulnerability
23 Oct 202600:00
–cnnvd
cve
CVE
CVE-2026-19741
23 Oct 202619:56
–cve
cvelist
Cvelist
CVE-2026-19741 OpenThread joiner autostart uses a publicly documented default Joining Device Credential (PSKd)
23 Oct 202619:56
–cvelist
euvd
EUVD
EUVD-2026-109139
23 Oct 202619:56
–euvd
nvd
NVD
CVE-2026-19741
23 Oct 202620:17
–nvd
osv_ubuntu
osv_ubuntu
UBUNTU-CVE-2026-19741
26 Oct 202600:00
–osv_ubuntu
ptsecurity
Positive Technologies
PT-2026-122210
23 Oct 202600:00
–ptsecurity
OSOS VersionArchitecturePackagePackage VersionFilename
Ubuntu16.04allzephyr0zephyr_0_all.deb
Ubuntu18.04allzephyr0zephyr_0_all.deb
Ubuntu20.04allzephyr0zephyr_0_all.deb
Ubuntu22.04allzephyr0zephyr_0_all.deb
Ubuntu24.04allzephyr0zephyr_0_all.deb
Ubuntu26.04allzephyr0zephyr_0_all.deb
Ubuntu26.10allzephyr0zephyr_0_all.deb

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28 Oct 2026 16:13Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.17.5
EPSS0.00171
5