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Advisory: Juniper Networks Junos OS Evolved — supportportal.juniper.net/JSA112186 Clear all filters
TI-2026-74319 CVE-2026-33798

Stack-based buffer overflow in Juniper Junos OS on SRX Series

Priority MEDIUM 40

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…

CVSS 4.0HIGH 8.7 Adjacent network No auth No interaction EPSS 0.00352 Published 2026-10-14 Fixed in 23.2R2-S7.7, 23.4R2-S8.13 +14 CWE-121
TI-2026-74181 CVE-2026-101938

Integer underflow in Junos OS on SRX Series causes forwarding outage

Priority LOW 31

An Integer Underflow (Wrap or Wraparound) vulnerability in the srxpfe of Juniper Networks Junos OS and Junos OS Evolved on the SRX Series allows an adjacent unauthenticated attacker to cause a forwarding-plane denial of…

CVSS 4.0HIGH 7.1 Adjacent network No auth No interaction EPSS 0.00245 Published 2026-10-14 Fixed in 23.2R2-S7.7, 23.4R2-S8.13 +14 CWE-191