# Tenda W3 Wireless Router vulnerabilities

Source: https://junglewise.ai/threats/technologies/w3-wireless-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/w3-wireless-router.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 8 vulnerabilities in Tenda W3 Wireless Router: 0 in the last 7 days and 0 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-36794, was published on 9 June 2026.

## Counts

- Last 7 days: 0
- Last 30 days: 0
- Last 90 days: 0
- All time: 8 (0 critical, 0 exploited in the wild)

## About Tenda W3 Wireless Router

The W3 Wireless Router firmware is the operating software for Tenda's W3 series of networking devices.

## Latest Tenda W3 Wireless Router vulnerabilities

- [CVE-2026-36794: Tenda W3 Wireless Router stack overflow in R7WebsSecurityHandler](https://junglewise.ai/threats/cve-2026-36794-tenda-w3-wireless-router-stack-overflow-in-r7webssecurityhandler) (info, CVSS 7.5, published 9 Jun 2026)
- [CVE-2026-36793: Tenda W3 Wireless Router stack overflow in formwrlSSIDset](https://junglewise.ai/threats/cve-2026-36793-tenda-w3-wireless-router-stack-overflow-in-formwrlssidset) (info, published 9 Jun 2026)
- [CVE-2026-36792: Tenda W3 Wireless Router stack overflow in formWifiRadioSet](https://junglewise.ai/threats/cve-2026-36792-tenda-w3-wireless-router-stack-overflow-in-formwifiradioset) (info, CVSS 7.5, published 9 Jun 2026)
- [CVE-2026-36777: Tenda W3 Wireless Router stack overflow in formSetCfm](https://junglewise.ai/threats/cve-2026-36777-tenda-w3-wireless-router-stack-overflow-in-formsetcfm) (info, CVSS 7.5, published 9 Jun 2026)
- [CVE-2026-36773: Tenda W3 Wireless Router stack overflow in ask_to_reboot](https://junglewise.ai/threats/cve-2026-36773-tenda-w3-wireless-router-stack-overflow-in-ask-to-reboot) (info, CVSS 7.5, published 9 Jun 2026)
- [CVE-2026-36772: Tenda W3 Wireless Router stack overflow in formwrlSSIDget](https://junglewise.ai/threats/cve-2026-36772-tenda-w3-wireless-router-stack-overflow-in-formwrlssidget) (info, CVSS 7.5, published 9 Jun 2026)
- [CVE-2026-36771: Tenda W3 Wireless Router stack overflow in formwrlSSIDset](https://junglewise.ai/threats/cve-2026-36771-tenda-w3-wireless-router-stack-overflow-in-formwrlssidset) (info, CVSS 7.5, published 9 Jun 2026)
- [CVE-2026-36770: Tenda W3 stack overflow in ask_to_reboot function](https://junglewise.ai/threats/cve-2026-36770-tenda-w3-stack-overflow-in-ask-to-reboot-function) (info, CVSS 7.5, published 9 Jun 2026)

## Most severe Tenda W3 Wireless Router vulnerabilities

- [CVE-2026-36794: Tenda W3 Wireless Router stack overflow in R7WebsSecurityHandler](https://junglewise.ai/threats/cve-2026-36794-tenda-w3-wireless-router-stack-overflow-in-r7webssecurityhandler) (info, CVSS 7.5, published 9 Jun 2026)
- [CVE-2026-36792: Tenda W3 Wireless Router stack overflow in formWifiRadioSet](https://junglewise.ai/threats/cve-2026-36792-tenda-w3-wireless-router-stack-overflow-in-formwifiradioset) (info, CVSS 7.5, published 9 Jun 2026)
- [CVE-2026-36777: Tenda W3 Wireless Router stack overflow in formSetCfm](https://junglewise.ai/threats/cve-2026-36777-tenda-w3-wireless-router-stack-overflow-in-formsetcfm) (info, CVSS 7.5, published 9 Jun 2026)
- [CVE-2026-36773: Tenda W3 Wireless Router stack overflow in ask_to_reboot](https://junglewise.ai/threats/cve-2026-36773-tenda-w3-wireless-router-stack-overflow-in-ask-to-reboot) (info, CVSS 7.5, published 9 Jun 2026)
- [CVE-2026-36772: Tenda W3 Wireless Router stack overflow in formwrlSSIDget](https://junglewise.ai/threats/cve-2026-36772-tenda-w3-wireless-router-stack-overflow-in-formwrlssidget) (info, CVSS 7.5, published 9 Jun 2026)
- [CVE-2026-36771: Tenda W3 Wireless Router stack overflow in formwrlSSIDset](https://junglewise.ai/threats/cve-2026-36771-tenda-w3-wireless-router-stack-overflow-in-formwrlssidset) (info, CVSS 7.5, published 9 Jun 2026)
- [CVE-2026-36770: Tenda W3 stack overflow in ask_to_reboot function](https://junglewise.ai/threats/cve-2026-36770-tenda-w3-stack-overflow-in-ask-to-reboot-function) (info, CVSS 7.5, published 9 Jun 2026)
- [CVE-2026-36793: Tenda W3 Wireless Router stack overflow in formwrlSSIDset](https://junglewise.ai/threats/cve-2026-36793-tenda-w3-wireless-router-stack-overflow-in-formwrlssidset) (info, published 9 Jun 2026)

## Vulnerabilities per week

Nothing was published in the last eight weeks.

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

## Other Tenda technologies

- [Tenda CH22](https://junglewise.ai/threats/technologies/ch22): 24 vulnerabilities
- [Tenda F456](https://junglewise.ai/threats/technologies/f456): 23 vulnerabilities
- [Tenda F456 Firmware](https://junglewise.ai/threats/technologies/f456-firmware): 22 vulnerabilities
- [Tenda Ch22 Firmware](https://junglewise.ai/threats/technologies/ch22-firmware): 20 vulnerabilities
- [Tenda Wh450](https://junglewise.ai/threats/technologies/wh450): 19 vulnerabilities
- [Tenda Wh450 Firmware](https://junglewise.ai/threats/technologies/wh450-firmware): 19 vulnerabilities
- [Tenda F451](https://junglewise.ai/threats/technologies/f451): 17 vulnerabilities
- [Tenda CP3](https://junglewise.ai/threats/technologies/cp3): 14 vulnerabilities
- [Tenda F451 Firmware](https://junglewise.ai/threats/technologies/f451-firmware): 14 vulnerabilities
- [Tenda AC7](https://junglewise.ai/threats/technologies/ac7): 13 vulnerabilities
- [Tenda O3](https://junglewise.ai/threats/technologies/o3): 11 vulnerabilities
- [Tenda W20E](https://junglewise.ai/threats/technologies/w20e): 11 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, "Tenda W3 Wireless Router vulnerabilities", https://junglewise.ai/threats/technologies/w3-wireless-router, 9 November 2026.