# Extreme Networks vulnerabilities

Source: https://junglewise.ai/threats/vendors/extreme-networks  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 12 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/vendors/extreme-networks.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 5 vulnerabilities in Extreme Networks: 1 in the last 7 days and 2 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-105440, was published on 11 November 2026. Nothing in the last four weeks, down from 1 vulnerability in the four before.

## Counts

- Last 7 days: 1
- Last 30 days: 1
- Last 90 days: 2
- All time: 5 (0 critical, 0 exploited in the wild)

## About Extreme Networks

Extreme Networks is a networking equipment company that provides wired and wireless infrastructure solutions.

## Latest Extreme Networks vulnerabilities

- [CVE-2026-105440: Extreme Networks Switch Engine authorization bypass in JSON-RPC interface](https://junglewise.ai/threats/cve-2026-105440-missing-authorization-in-the-json-rpc-web-services-interface-of) (medium, CVSS 6.5, published 11 Nov 2026)
- [CVE-2023-46273: Extreme Networks IQ Engine buffer overflow in Bonjour Gateway daemon](https://junglewise.ai/threats/cve-2023-46273-extreme-networks-iq-engine-buffer-overflow-in-bonjour-gateway) (high, CVSS 8.8, published 14 Sep 2026)
- [CVE-2026-8170: Extreme Networks ExtremeXOS privilege escalation via improper link resolution in file utilities](https://junglewise.ai/threats/cve-2026-8170-extreme-networks-extremexos-privilege-escalation-via-improper-link) (info, CVSS 8.7, published 20 Jul 2026)
- [CVE-2026-8169: Extreme Networks ExtremeXOS auth bypass in debug-mode](https://junglewise.ai/threats/cve-2026-8169-extreme-networks-extremexos-auth-bypass-in-debug-mode) (info, CVSS 8.7, published 20 Jul 2026)
- [CVE-2026-9831: Extreme Networks Extreme Platform ONE race condition in IAM Gateway](https://junglewise.ai/threats/cve-2026-9831-extreme-networks-extreme-platform-one-race-condition-in-iam) (medium, CVSS 6.3, published 29 May 2026)

## Most severe Extreme Networks vulnerabilities

- [CVE-2023-46273: Extreme Networks IQ Engine buffer overflow in Bonjour Gateway daemon](https://junglewise.ai/threats/cve-2023-46273-extreme-networks-iq-engine-buffer-overflow-in-bonjour-gateway) (high, CVSS 8.8, published 14 Sep 2026)
- [CVE-2026-105440: Extreme Networks Switch Engine authorization bypass in JSON-RPC interface](https://junglewise.ai/threats/cve-2026-105440-missing-authorization-in-the-json-rpc-web-services-interface-of) (medium, CVSS 6.5, published 11 Nov 2026)
- [CVE-2026-9831: Extreme Networks Extreme Platform ONE race condition in IAM Gateway](https://junglewise.ai/threats/cve-2026-9831-extreme-networks-extreme-platform-one-race-condition-in-iam) (medium, CVSS 6.3, published 29 May 2026)
- [CVE-2026-8170: Extreme Networks ExtremeXOS privilege escalation via improper link resolution in file utilities](https://junglewise.ai/threats/cve-2026-8170-extreme-networks-extremexos-privilege-escalation-via-improper-link) (info, CVSS 8.7, published 20 Jul 2026)
- [CVE-2026-8169: Extreme Networks ExtremeXOS auth bypass in debug-mode](https://junglewise.ai/threats/cve-2026-8169-extreme-networks-extremexos-auth-bypass-in-debug-mode) (info, CVSS 8.7, published 20 Jul 2026)

## Vulnerabilities per week

Nothing in the last four weeks, down from 1 vulnerability in the four before.

| 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 | 1 | 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 | 0 | 0 | 0 |
| 2 Nov 2026 | 0 | 0 | 0 |
| 9 Nov 2026 | 1 | 0 | 0 |

## 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, "Extreme Networks vulnerabilities", https://junglewise.ai/threats/vendors/extreme-networks, 12 November 2026.