CVE-2026-24426

EUVD-2026-5183
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.
Cross-site Scripting
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
6.1 MEDIUM
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 8%
Affected Products (NVD)
VendorProductVersion
tendaac7_firmware
𝑥
≤ 03.03.03.01
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://www.tendacn.com/product/AC7
https://www.vulncheck.com/advisories/tenda-ac7-reflected-xss-via-web-interface-output-encoding