# Tenda Ac18 Firmware vulnerabilities

Source: https://junglewise.ai/threats/technologies/ac18-firmware  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 12 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/technologies/ac18-firmware.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 3 vulnerabilities in Tenda Ac18 Firmware: 0 in the last 7 days and 0 in the last 90 days, 1 of them critical and 0 exploited in the wild. The most recent, CVE-2026-31255, was published on 27 April 2026.

## Counts

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

## Latest Tenda Ac18 Firmware vulnerabilities

- [CVE-2026-31255: A command injection vulnerability exists in Tenda AC18 V15.03.05.05_multi. The vulnerability is located in the…](https://junglewise.ai/threats/cve-2026-31255-a-command-injection-vulnerability-exists-in-tenda-ac18-v15-03-05) (critical, CVSS 9.8, published 27 Apr 2026)
- [CVE-2025-14993: A vulnerability was detected in Tenda AC18 15.03.05.05. This affects the function sprintf of the file…](https://junglewise.ai/threats/cve-2025-14993-a-vulnerability-was-detected-in-tenda-ac18-15-03-05-05-this) (high, CVSS 8.8, published 21 Dec 2025)
- [CVE-2025-14992: A security vulnerability has been detected in Tenda AC18 15.03.05.05. The impacted element is the function strcpy of…](https://junglewise.ai/threats/cve-2025-14992-a-security-vulnerability-has-been-detected-in-tenda-ac18-15-03-05) (high, CVSS 8.8, published 21 Dec 2025)

## Most severe Tenda Ac18 Firmware vulnerabilities

- [CVE-2026-31255: A command injection vulnerability exists in Tenda AC18 V15.03.05.05_multi. The vulnerability is located in the…](https://junglewise.ai/threats/cve-2026-31255-a-command-injection-vulnerability-exists-in-tenda-ac18-v15-03-05) (critical, CVSS 9.8, published 27 Apr 2026)
- [CVE-2025-14993: A vulnerability was detected in Tenda AC18 15.03.05.05. This affects the function sprintf of the file…](https://junglewise.ai/threats/cve-2025-14993-a-vulnerability-was-detected-in-tenda-ac18-15-03-05-05-this) (high, CVSS 8.8, published 21 Dec 2025)
- [CVE-2025-14992: A security vulnerability has been detected in Tenda AC18 15.03.05.05. The impacted element is the function strcpy of…](https://junglewise.ai/threats/cve-2025-14992-a-security-vulnerability-has-been-detected-in-tenda-ac18-15-03-05) (high, CVSS 8.8, published 21 Dec 2025)

## 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 Ac18 Firmware vulnerabilities", https://junglewise.ai/threats/technologies/ac18-firmware, 12 November 2026.