https://feed.craftedsignal.io/tags/junos/Trending threats, MITRE ATT&CK coverage, and detection metadata — refreshed continuously.Hugoenhello@craftedsignal.iohello@craftedsignal.ioFri, 27 Feb 2026 15:13:48 +0000https://feed.craftedsignal.io/briefs/2026-02-junos-rce/Fri, 27 Feb 2026 15:13:48 +0000hello@craftedsignal.iohttps://feed.craftedsignal.io/briefs/2026-02-junos-rce/A critical unauthenticated remote code execution vulnerability, CVE-2026-21902, exists in Juniper Networks Junos OS Evolved PTX Series, allowing a network-based attacker to execute code as root, requiring immediate patching and increased monitoring.<p>A critical vulnerability, CVE-2026-21902, has been identified in Juniper Networks Junos OS Evolved PTX Series versions before 25.4R1-S1-EVO and 25.4R2-EVO. This vulnerability resides in the on-box anomaly detection framework and allows an unauthenticated, network-based attacker to execute arbitrary code as the root user. Given the pivotal role of PTX series routers in data centers and internet service provider networks, a successful exploit can lead to significant disruption, enabling attackers…</p> criticaladvisoryjunosrcevulnerability