---
id: CVE-2026-102062
title: >-
  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 imperson…
summary: >-
  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 imperson…
severity: high
cvss: 8.1
cvssVector: 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H'
cwe:
  - CWE-134
published: '2026-10-14'
updated: '2026-10-14'
sourceUpdated: '2026-10-14T17:18:01.737'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-102062'
references:
  - url: 'https://supportportal.juniper.net/JSA112186'
    label: sirt@juniper.net
tags:
  - nvd
ingestedAt: '2026-10-14T17:44:53.661Z'
---

## Overview

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.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.