Description

Shenzhen Tenda F3 Wireless Router firmware V12.01.01.55_multi contains a content-type confusion vulnerability in the administrative interface. Responses omit the X-Content-Type-Options: nosniff header and include attacker-influenced content that can be reflected into the response body. Under affected browser behaviors, MIME sniffing may cause the response to be interpreted as active HTML, enabling script execution in the context of the administrative interface.

INFO

Published Date :

2026-02-23T16:26:20.398Z

Last Modified :

2026-03-05T01:31:20.819Z

Source :

VulnCheck
AFFECTED PRODUCTS

The following products are affected by CVE-2026-27512 vulnerability.

Vendors Products
Tenda
  • F3
  • F3 Firmware
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-27512.

URL Resource
https://www.tendacn.com/product/F3 cve-icon cve-icon
https://www.vulncheck.com/advisories/tenda-f3-reflected-script-execution-via-missing-nosniff-header cve-icon cve-icon
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CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Attack Requirements
Privileges Required
User Interaction
VS Confidentiality
VS Integrity
VS Availability
SS Confidentiality
SS Integrity
SS Availability
Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact