Vulnerability in Juniper Networks Junos OS

CVE-2026-102062

An Use of Externally-Controlled Format String vulnerability in the ipfd daemon of Juniper Networks Junos OS on SRX Series allows an unauthenticated network-based attacker to execute code with root privileges via a compromised or impersonated configured HTTPS feed server.

Published .

CVSS v3 metric

CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-102062?
CVE-2026-102062 is a high-severity vulnerability in Juniper Networks Junos OS, classified under Use of Externally-Controlled Format String. CVSS score: 8.1/10. Published 2026-10-14.
How severe is CVE-2026-102062?
High severity. CVSS v3 base score is 8.1 out of 10.