# Juniper Networks Session Smart Router vulnerabilities

Source: https://junglewise.ai/threats/technologies/session-smart-router  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 9 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/technologies/session-smart-router.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 15 vulnerabilities in Juniper Networks Session Smart Router: 0 in the last 7 days and 15 in the last 90 days, 1 of them critical and 0 exploited in the wild. The most recent, CVE-2026-106079, was published on 28 October 2026. 15 vulnerabilities in the last four weeks, up from none in the four before. 1 critical against 0.

## Counts

- Last 7 days: 0
- Last 30 days: 15
- Last 90 days: 15
- All time: 15 (1 critical, 0 exploited in the wild)

## About Juniper Networks Session Smart Router

Session Smart Router is a software-based router from Juniper Networks for WAN connectivity.

## Latest Juniper Networks Session Smart Router vulnerabilities

- [CVE-2026-106079: Juniper Session Smart Router OS command injection in AccessManager](https://junglewise.ai/threats/cve-2026-106079-an-improper-neutralization-of-special-elements-used-in-an-os) (high, CVSS 8.8, published 28 Oct 2026)
- [CVE-2026-103411: Juniper Networks Session Smart Router integer underflow in DHCP decoder](https://junglewise.ai/threats/cve-2026-103411-an-integer-underflow-vulnerability-in-dhcpmessagedecoder-in) (high, CVSS 7.1, published 28 Oct 2026)
- [CVE-2026-103410: Juniper Networks Session Smart Router integer overflow in DPI certificate scanner](https://junglewise.ai/threats/cve-2026-103410-an-integer-overflow-vulnerability-in-the-dpi-certificate-scanner) (high, CVSS 7.5, published 28 Oct 2026)
- [CVE-2026-103409: Juniper Networks Session Smart Router missing authentication](https://junglewise.ai/threats/cve-2026-103409-a-missing-authentication-for-critical-function-vulnerability-in) (critical, CVSS 9.8, published 28 Oct 2026)
- [CVE-2026-103408: Juniper Networks Session Smart Router stack buffer overflow in DHCP client](https://junglewise.ai/threats/cve-2026-103408-a-stack-buffer-overflow-vulnerability-in-the-dhcp-client-in) (high, CVSS 8.8, published 28 Oct 2026)
- [CVE-2026-103407: Juniper Networks Session Smart Router path traversal in ConfigDirector](https://junglewise.ai/threats/cve-2026-103407-an-improper-limitation-of-a-pathname-to-a-restricted-directory) (high, CVSS 8.8, published 28 Oct 2026)
- [CVE-2026-103405: Juniper Networks Session Smart Router HTTP header injection in web server](https://junglewise.ai/threats/cve-2026-103405-an-improper-neutralization-of-special-elements-in-output-used-by) (medium, CVSS 5.8, published 28 Oct 2026)
- [CVE-2026-103403: Juniper Session Smart Router OS command injection in AccessManager](https://junglewise.ai/threats/cve-2026-103403-an-improper-neutralization-of-special-elements-used-in-an-os) (high, CVSS 8.8, published 28 Oct 2026)
- [CVE-2026-103402: Juniper Session Smart Router/Conductor cache injection privilege escalation](https://junglewise.ai/threats/cve-2026-103402-an-insufficient-verification-of-data-authenticity-vulnerability) (high, CVSS 8.8, published 28 Oct 2026)
- [CVE-2026-103401: Juniper Session Smart Router link following arbitrary file overwrite](https://junglewise.ai/threats/cve-2026-103401-an-improper-link-resolution-before-file-access-link-following) (high, CVSS 8.8, published 28 Oct 2026)
- [CVE-2026-103400: Juniper Session Smart Router/Conductor ember service injection](https://junglewise.ai/threats/cve-2026-103400-an-improper-neutralization-of-special-elements-in-output-used-by) (medium, CVSS 5.5, published 28 Oct 2026)
- [CVE-2026-103393: Juniper Networks Session Smart Router VRRP out-of-bounds read](https://junglewise.ai/threats/cve-2026-103393-an-out-of-bounds-read-vulnerability-in-the-vrrp-implementation) (medium, CVSS 4.3, published 28 Oct 2026)
- [CVE-2026-103392: Juniper Networks Session Smart Router TCP out-of-bounds write](https://junglewise.ai/threats/cve-2026-103392-an-out-of-bounds-write-vulnerability-in-the-tcp-header) (medium, CVSS 4.8, published 28 Oct 2026)
- [CVE-2026-103391: Juniper Networks Session Smart Router out-of-bounds write in TCP proxy](https://junglewise.ai/threats/cve-2026-103391-an-out-of-bounds-write-vulnerability-in-the-ssr-tcp-proxy) (medium, CVSS 5.3, published 28 Oct 2026)
- [CVE-2026-103390: Juniper Networks Session Smart Router and Conductor out-of-bounds read in HTTP parser](https://junglewise.ai/threats/cve-2026-103390-an-out-of-bounds-read-vulnerability-in-the-httpparser-component) (medium, CVSS 5.3, published 28 Oct 2026)

## Most severe Juniper Networks Session Smart Router vulnerabilities

- [CVE-2026-103409: Juniper Networks Session Smart Router missing authentication](https://junglewise.ai/threats/cve-2026-103409-a-missing-authentication-for-critical-function-vulnerability-in) (critical, CVSS 9.8, published 28 Oct 2026)
- [CVE-2026-106079: Juniper Session Smart Router OS command injection in AccessManager](https://junglewise.ai/threats/cve-2026-106079-an-improper-neutralization-of-special-elements-used-in-an-os) (high, CVSS 8.8, published 28 Oct 2026)
- [CVE-2026-103408: Juniper Networks Session Smart Router stack buffer overflow in DHCP client](https://junglewise.ai/threats/cve-2026-103408-a-stack-buffer-overflow-vulnerability-in-the-dhcp-client-in) (high, CVSS 8.8, published 28 Oct 2026)
- [CVE-2026-103407: Juniper Networks Session Smart Router path traversal in ConfigDirector](https://junglewise.ai/threats/cve-2026-103407-an-improper-limitation-of-a-pathname-to-a-restricted-directory) (high, CVSS 8.8, published 28 Oct 2026)
- [CVE-2026-103403: Juniper Session Smart Router OS command injection in AccessManager](https://junglewise.ai/threats/cve-2026-103403-an-improper-neutralization-of-special-elements-used-in-an-os) (high, CVSS 8.8, published 28 Oct 2026)
- [CVE-2026-103402: Juniper Session Smart Router/Conductor cache injection privilege escalation](https://junglewise.ai/threats/cve-2026-103402-an-insufficient-verification-of-data-authenticity-vulnerability) (high, CVSS 8.8, published 28 Oct 2026)
- [CVE-2026-103401: Juniper Session Smart Router link following arbitrary file overwrite](https://junglewise.ai/threats/cve-2026-103401-an-improper-link-resolution-before-file-access-link-following) (high, CVSS 8.8, published 28 Oct 2026)
- [CVE-2026-103410: Juniper Networks Session Smart Router integer overflow in DPI certificate scanner](https://junglewise.ai/threats/cve-2026-103410-an-integer-overflow-vulnerability-in-the-dpi-certificate-scanner) (high, CVSS 7.5, published 28 Oct 2026)
- [CVE-2026-103411: Juniper Networks Session Smart Router integer underflow in DHCP decoder](https://junglewise.ai/threats/cve-2026-103411-an-integer-underflow-vulnerability-in-dhcpmessagedecoder-in) (high, CVSS 7.1, published 28 Oct 2026)
- [CVE-2026-103405: Juniper Networks Session Smart Router HTTP header injection in web server](https://junglewise.ai/threats/cve-2026-103405-an-improper-neutralization-of-special-elements-in-output-used-by) (medium, CVSS 5.8, published 28 Oct 2026)

## Vulnerabilities per week

15 vulnerabilities in the last four weeks, up from none in the four before. 1 critical against 0.

| Week of | Vulns | Critical | Exploited |
| --- | --- | --- | --- |
| 17 Aug 2026 | 0 | 0 | 0 |
| 24 Aug 2026 | 0 | 0 | 0 |
| 31 Aug 2026 | 0 | 0 | 0 |
| 7 Sep 2026 | 0 | 0 | 0 |
| 14 Sep 2026 | 0 | 0 | 0 |
| 21 Sep 2026 | 0 | 0 | 0 |
| 28 Sep 2026 | 0 | 0 | 0 |
| 5 Oct 2026 | 0 | 0 | 0 |
| 12 Oct 2026 | 0 | 0 | 0 |
| 19 Oct 2026 | 0 | 0 | 0 |
| 26 Oct 2026 | 15 | 1 | 0 |
| 2 Nov 2026 | 0 | 0 | 0 |
| 9 Nov 2026 | 0 | 0 | 0 |

## Other Juniper Networks technologies

- [Juniper Networks Junos OS Evolved](https://junglewise.ai/threats/technologies/junos-os-evolved): 53 vulnerabilities
- [Juniper Networks Junos OS](https://junglewise.ai/threats/technologies/juniper-networks-junos-os): 47 vulnerabilities
- [Juniper Networks Session Smart Conductor](https://junglewise.ai/threats/technologies/session-smart-conductor): 10 vulnerabilities

## Sources

NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "Juniper Networks Session Smart Router vulnerabilities", https://junglewise.ai/threats/technologies/session-smart-router, 9 November 2026.
