# Zyxel EX3501-T0 vulnerabilities

Source: https://junglewise.ai/threats/technologies/ex3501-t0  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 9 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/technologies/ex3501-t0.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 3 vulnerabilities in Zyxel EX3501-T0: 0 in the last 7 days and 1 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-12489, was published on 20 October 2026. 1 vulnerability in the last four weeks, up from none in the four before.

## Counts

- Last 7 days: 0
- Last 30 days: 1
- Last 90 days: 1
- All time: 3 (0 critical, 0 exploited in the wild)

## About Zyxel EX3501-T0

Firmware for Zyxel EX3501 wireless access point.

## Latest Zyxel EX3501-T0 vulnerabilities

- [CVE-2026-12489: Zyxel EX3501-T0 privilege escalation in Data Access Layer](https://junglewise.ai/threats/cve-2026-12489-an-incorrect-authorization-vulnerability-in-the-data-access-layer) (medium, CVSS 6.5, published 20 Oct 2026)
- [CVE-2026-0711: Zyxel Multiple Products command injection in EasyMesh APIs](https://junglewise.ai/threats/cve-2026-0711-zyxel-multiple-products-command-injection-in-easymesh-apis) (medium, CVSS 6.8, published 28 Apr 2026)
- [CVE-2025-6599: An uncontrolled resource consumption vulnerability in the web server of Zyxel DX3301-T0 firmware version…](https://junglewise.ai/threats/cve-2025-6599-an-uncontrolled-resource-consumption-vulnerability-in-the-web) (medium, CVSS 5.3, published 18 Nov 2025)

## Most severe Zyxel EX3501-T0 vulnerabilities

- [CVE-2026-0711: Zyxel Multiple Products command injection in EasyMesh APIs](https://junglewise.ai/threats/cve-2026-0711-zyxel-multiple-products-command-injection-in-easymesh-apis) (medium, CVSS 6.8, published 28 Apr 2026)
- [CVE-2026-12489: Zyxel EX3501-T0 privilege escalation in Data Access Layer](https://junglewise.ai/threats/cve-2026-12489-an-incorrect-authorization-vulnerability-in-the-data-access-layer) (medium, CVSS 6.5, published 20 Oct 2026)
- [CVE-2025-6599: An uncontrolled resource consumption vulnerability in the web server of Zyxel DX3301-T0 firmware version…](https://junglewise.ai/threats/cve-2025-6599-an-uncontrolled-resource-consumption-vulnerability-in-the-web) (medium, CVSS 5.3, published 18 Nov 2025)

## Vulnerabilities per week

1 vulnerability in the last four weeks, up from none 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 | 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 | 1 | 0 | 0 |
| 26 Oct 2026 | 0 | 0 | 0 |
| 2 Nov 2026 | 0 | 0 | 0 |
| 9 Nov 2026 | 0 | 0 | 0 |

## Other Zyxel technologies

- [Zyxel Firewalls](https://junglewise.ai/threats/technologies/firewalls): 5 vulnerabilities
- [Zyxel Multiple Firewalls](https://junglewise.ai/threats/technologies/multiple-firewalls): 5 vulnerabilities
- [Zyxel AX7501-B1 firmware](https://junglewise.ai/threats/technologies/ax7501-b1-firmware): 3 vulnerabilities
- [Zyxel DX3300-T0](https://junglewise.ai/threats/technologies/dx3300-t0): 3 vulnerabilities
- [Zyxel Nebula FWA515](https://junglewise.ai/threats/technologies/nebula-fwa515): 3 vulnerabilities
- [Zyxel VMG4005-B50B](https://junglewise.ai/threats/technologies/vmg4005-b50b): 3 vulnerabilities
- [Zyxel Wre6505](https://junglewise.ai/threats/technologies/wre6505): 3 vulnerabilities
- [Zyxel Wre6505 Firmware](https://junglewise.ai/threats/technologies/wre6505-firmware): 3 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, "Zyxel EX3501-T0 vulnerabilities", https://junglewise.ai/threats/technologies/ex3501-t0, 9 November 2026.