Technology · Tenda
Tenda Ac9 vulnerabilities
Updated . Rebuilt every hour.
Junglewise Threat Intelligence has tracked 4 vulnerabilities in Tenda Ac9: 0 in the last 7 days and 1 in the last 90 days, 1 of them critical and 1 exploited in the wild. The most recent, CVE-2026-86300, was published on 7 September 2026.
- Last 7 days
- 0
- Last 90 days
- 1
- Critical, all time
- 1
- Exploited in the wild
- 1
About Tenda Ac9
Firmware for the Tenda AC9, a dual-band gigabit wireless router.
Latest Tenda Ac9 vulnerabilities
- CVE-2026-86300: Tenda AC9 authentication bypass in web managementhighCVSS 7.3EPSS 0.8%
- CVE-2026-6016: Tenda AC9 stack overflow in WizardHandle decodePwdhighCVSS 8.8
- CVE-2026-6015: Tenda AC9 stack-based buffer overflow in QuickIndexhighCVSS 8.8
- CVE-2018-14558: Tenda AC7, AC9, and AC10 Routers Command Injection Vulnerabilitycriticalexploited in the wildCVSS 9.8
Most severe Tenda Ac9 vulnerabilities
Exploited in the wild first, then by severity and CVSS score.
- CVE-2018-14558: Tenda AC7, AC9, and AC10 Routers Command Injection Vulnerabilitycriticalexploited in the wildCVSS 9.8
- CVE-2026-6016: Tenda AC9 stack overflow in WizardHandle decodePwdhighCVSS 8.8
- CVE-2026-6015: Tenda AC9 stack-based buffer overflow in QuickIndexhighCVSS 8.8
- CVE-2026-86300: Tenda AC9 authentication bypass in web managementhighCVSS 7.3EPSS 0.8%
Vulnerabilities per week
The last 13 weeks, by the week each vulnerability was published.
| Week of | Bar | Vulns | Critical |
|---|---|---|---|
| 29 Jun 2026 | 0 | 0 | |
| 6 Jul 2026 | 0 | 0 | |
| 13 Jul 2026 | 0 | 0 | |
| 20 Jul 2026 | 0 | 0 | |
| 27 Jul 2026 | 0 | 0 | |
| 3 Aug 2026 | 0 | 0 | |
| 10 Aug 2026 | 0 | 0 | |
| 17 Aug 2026 | 0 | 0 | |
| 24 Aug 2026 | 0 | 0 | |
| 31 Aug 2026 | 0 | 0 | |
| 7 Sep 2026 | 1 | 0 | |
| 14 Sep 2026 | 0 | 0 | |
| 21 Sep 2026 | 0 | 0 |
How this is built
Junglewise Threat Intelligence collects vulnerabilities from NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories, and matches each one to the technologies and vendors it affects. Dates are the date a vulnerability was published, in UTC.
The pages are rebuilt from the database every hour. Frozen weekly and monthly reports never change once published, so they can be cited.
Use this data
The same data is at https://junglewise.ai/threats/technologies/ac9.json, for scripts and language models. It is free to reuse under CC BY 4.0 with a link back to this page.
Cite as: Junglewise Threat Intelligence, "Tenda Ac9 vulnerabilities", https://junglewise.ai/threats/technologies/ac9, 26 September 2026.