MajorCritical vulnerability
CVE-2026-33798 (CVSS 8.7)
NVD · officialPublished Oct 14, 2026Risk 37/100
A Stack-based Buffer Overflow vulnerability in the srxpfe of Juniper Networks Junos OS and Junos OS Evolved on the SRX Series allows an L2-adjacent attacker to execute arbitrary code as root via high-availability fabric traffic.
Technical details
CVSS
8.7
AV:AdjacentAC:LowPR:NoneUI:None
Evidence and sources
This record is attributed to NVD. Exploitation status and remediation guidance are kept separate from the vulnerability's technical severity.
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