Vulnerability · Published Feb 3, 2026 · Assigned by VulnCheck
CVE-2026-24426Tenda AC7 Reflected XSS via Web Interface Output Encoding
Medium 5.1
In plain English
A medium-severity cross-site scripting in Tenda AC7 from Shenzhen Tenda Technology Co., Ltd.. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 14% of all known vulnerabilities).
Severity (CVSS 4.0)5.1Medium
Exploit odds (30 days)0.2%top 86.2% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Shenzhen Tenda AC7 firmware version V03.03.03.01_cn and prior contain an improper output encoding vulnerability in the web management interface. User-supplied input is reflected in HTTP responses without adequate escaping, allowing injection of arbitrary HTML or JavaScript in a victim’s browser context.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Shenzhen Tenda Technology Co., Ltd. | Tenda AC7 | 0 – through 03.03.03.01_cn |
Weakness: CWE-79 · Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N