Vulnerability-Lookup

GHSA-Q6W4-GRHV-WCP8

Vulnerability from github – Published: 2026-02-23 18:32 – Updated: 2026-02-23 18:32

Details

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.

Severity ?

4.3 (Medium)


                  
                    CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

5.1 (Medium)


                  
                    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N

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JSON

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{
  "affected": [],
  "aliases": [
    "CVE-2026-27511"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-1021"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-02-23T17:23:29Z",
    "severity": "MODERATE"
  },
  "details": "Shenzhen Tenda F3 Wireless Router\u00a0firmware 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.",
  "id": "GHSA-q6w4-grhv-wcp8",
  "modified": "2026-02-23T18:32:02Z",
  "published": "2026-02-23T18:32:02Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-27511"
    },
    {
      "type": "WEB",
      "url": "https://www.tendacn.com/product/F3"
    },
    {
      "type": "WEB",
      "url": "https://www.vulncheck.com/advisories/tenda-f3-clickjacking-in-web-management-interface"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
      "type": "CVSS_V4"
    }
  ]
}

CVE-2026-27511 (GCVE-0-2026-27511)

Vulnerability from cvelistv5 – Published: 2026-02-23 16:25 – Updated: 2026-02-23 18:40

Title

Tenda F3 Clickjacking in Web Management Interface

Summary

Severity ?

5.1 (Medium)


                        
                          CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N

4.3 (Medium)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

CWE

CWE-1021 - Improper Restriction of Rendered UI Layers or Frames

Assigner

VulnCheck

References

URL

Tags

	https://www.tendacn.com/product/F3	product
	https://www.vulncheck.com/advisories/tenda-f3-cli…	third-party-advisory

Impacted products

	Vendor	Product	Version
	Shenzhen Tenda Technology Co., Ltd.	Tenda F3	Affected: 0 , ≤ 12.01.01.55_multi (semver)

Credits

Kazuma Matsumoto, a security researcher at GMO Cybersecurity by IERAE, Inc.

Show details on NVD website

JSON

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                "id": "CVE-2026-27511",
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                  },
                  {
                    "Technical Impact": "partial"
                  }
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                "timestamp": "2026-02-23T18:38:40.099975Z",
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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-Q6W4-GRHV-WCP8

CVE-2026-27511 (GCVE-0-2026-27511)

Tags

Sightings

Nomenclature