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CVE-2026-21910: Improper Check for Unusual or Exceptional Conditions

🗓️ 15 Jan 2026 00:00:00Reported by Rapid7Type 
rapid7
 rapid7
🔗 www.rapid7.com👁 1 Views

An Improper Check for Unusual or Exceptional Conditions vulnerability in the packet forwarding engine (PFE) of Juniper Networks Junos OS on EX4k Series and QFX5k Series platforms allows an unauthenticated network-adjacent attacker flapping an inte...

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25 Feb 2026 00:00Current
CVSS 3.16.5
CVSS 47.1
EPSS0.0027
SSVC
1