CVE-2026-27511
Medium
Description
Shenzhen Tenda F3 Wireless Router firmware V12.01.01.55_multi contains a clickjacking vulnerability in the web-based administrative interface. The interface does not set the X-Frame-Options header, allowing attacker-controlled sites to embed administrative pages in an iframe and trick an authenticated administrator into unintended interactions that may result in unauthorized configuration changes.
SeverityMedium
CVSS4.3
Exploit probability—
ProductTenda F3 Firmware
PublishedFeb 23, 2026
First seenFeb 23, 2026
Weakness typeCWE-1021CWE-1021
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| tenda f3_firmware | v ≤ 12.01.01.55_multi | — |
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