Medium 1 vendor · 1 advisory

CVE-2026-21903

CVE-2026-21903: medium-severity vulnerability covered by 1 tracked advisory record across Juniper. Compare affected products, fixed versions and remediation.

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Juniper1 advisory

Medium6.5Stack-based Buffer Overflow vulnerability in the Packet Forwarding Engine (pfe) of Juniper Networks Junos OSJan 15, 2026