The vulnerability of the set_qosMib_list()/goform/formSetQosBand function in the Tenda A18 router software allows a attacker to trigger a service failure.
🗓️ 18 Sep 2026 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec🔗 bdu.fstec.ru👁 2 Views
| Reporter | Title | Published | Views | Family All 9 |
|---|---|---|---|---|
 | CVE-2026-4492 | 20 Mar 202617:02 | – | attackerkb |
 | Tenda A18 Pro 安全漏洞 | 20 Mar 202600:00 | – | cnnvd |
 | CVE-2026-4492 | 20 Mar 202617:02 | – | cve |
 | CVE-2026-4492 Tenda A18 Pro formSetQosBand set_qosMib_list stack-based overflow | 20 Mar 202617:02 | – | cvelist |
 | EUVD-2026-13740 | 20 Mar 202618:31 | – | euvd |
 | CVE-2026-4492 | 20 Mar 202618:16 | – | nvd |
 | PT-2026-26648 | 20 Mar 202600:00 | – | ptsecurity |
 | CVE-2026-4492 | 26 Mar 202614:58 | – | redhatcve |
 | CVE-2026-4492 Tenda A18 Pro formSetQosBand set_qosMib_list stack-based overflow | 20 Mar 202617:02 | – | vulnrichment |
Node
| Source | Link |
|---|---|
| github | www.github.com/lilukun337/cve/issues/4 |
| vuldb | www.vuldb.com/ |
| vuldb | www.vuldb.com/ |
| vuldb | www.vuldb.com/ |
| tenda | www.tenda.com.cn/ |
| web | www.web.nvd.nist.gov/view/vuln/detail |
Data
Build on a solid foundation with Vulners data
We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data
Api
Power your application with Vulners API
The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access
App
Assess and manage vulnerabilities with Vulners tools
Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation
18 Sep 2026 00:00Current
CVSS 38.8
CVSS 29
EPSS0.00643