Juniper security advisories, February 2026

Every Juniper Networks security advisory published in February 2026, from Juniper SIRT (JSA) via NVD, with its severity, CVEs and CISA KEV status. Open a record for affected and fixed versions and the vendor's own link.

Advisories: 1
Critical: 1
High: 0
In CISA KEV: 0
CVEs: 1

Juniper advisories published in February 2026

Feb 25, 2026
Critical [CVE-2026-21902] Junos: Incorrect Permission Assignment for Critical Resource vulnerability in the On-Box Anomaly detection framework of Juniper…
Critical9.8

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Dates are each advisory's publication date at the source, in UTC; a record with no source date is filed under the day VulniPulse first saw it.