CVE-2026-105822 - Vulnerability Details - OpenCVE

ReportizFlow

The Tapo Cloud MQTT proxy contains a server-side request forgery (SSRF) vulnerability because it accepts a user-controlled host value without sufficient input validation. An attacker may exploit this vulnerability to cause the Tapo Cloud service to send requests to an attacker-controlled server. Successful exploitation may cause the Tapo Cloud service to send a request to an attacker-controlled server, exposing the internal information and causing potential Distributed Denial-of-Service (DDoS).

Attack Vector Network

Attack Complexity High

Privileges Required None

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact High

Vulnerable System Integrity Impact None

Vulnerable System Availability Impact High

Subsequent System Confidentiality Impact Low

Subsequent System Integrity Impact None

Subsequent System Availability Impact Low

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Key SSVC decision points have not yet been added.

No data.

No data.

No data.

References

Link	Providers
https://www.tp-link.com/us/support/faq/5370/

History

Tue, 03 Nov 2026 19:45:00 +0000

Type	Values Removed	Values Added
Description		The Tapo Cloud MQTT proxy contains a server-side request forgery (SSRF) vulnerability because it accepts a user-controlled host value without sufficient input validation. An attacker may exploit this vulnerability to cause the Tapo Cloud service to send requests to an attacker-controlled server. Successful exploitation may cause the Tapo Cloud service to send a request to an attacker-controlled server, exposing the internal information and causing potential Distributed Denial-of-Service (DDoS).
Title		Server-Side Request Forgery in Tapo Cloud MQTT Proxy
Weaknesses		CWE-918
References		https://www.tp-link.com/us/support/faq/5370/
Metrics		cvssV4_0 `{'score': 8.3, 'vector': 'CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:N/VA:H/SC:L/SI:N/SA:L'}`

MITRE

Status: PUBLISHED

Assigner: TPLink

Published: 2026-11-03T19:41:21.357Z

Updated: 2026-11-03T19:41:21.357Z

Reserved: 2026-10-05T21:36:15.747Z

Link: CVE-2026-105822

Vulnrichment

No data.

NVD

Status : Received

Published: 2026-11-03T20:18:06.143

Modified: 2026-11-03T20:18:06.143

Link: CVE-2026-105822

Redhat

No data.

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-105822", "assignerOrgId": "f23511db-6c3e-4e32-a477-6aa17d310630", "state": "PUBLISHED", "assignerShortName": "TPLink", "dateReserved": "2026-10-05T21:36:15.747Z", "datePublished": "2026-11-03T19:41:21.357Z", "dateUpdated": "2026-11-03T19:41:21.357Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "f23511db-6c3e-4e32-a477-6aa17d310630", "shortName": "TPLink", "dateUpdated": "2026-11-03T19:41:21.357Z"}, "title": "Server-Side Request Forgery in Tapo Cloud MQTT Proxy", "problemTypes": [{"descriptions": [{"lang": "en", "cweId": "CWE-918", "description": "CWE-918 Server-Side request forgery (SSRF)", "type": "CWE"}]}], "impacts": [{"capecId": "CAPEC-664", "descriptions": [{"lang": "en", "value": "CAPEC-664 Server Side Request Forgery"}]}], "affected": [{"vendor": "TP-Link Systems Inc.", "product": "Tapo Cloud Service", "modules": ["MQTT Proxy"], "versions": [{"status": "affected", "version": "0", "lessThan": "N/A", "versionType": "custom"}], "defaultStatus": "unaffected"}], "descriptions": [{"lang": "en", "value": "The Tapo\nCloud MQTT proxy contains a server-side request forgery (SSRF) vulnerability\nbecause it accepts a user-controlled host value without sufficient input\nvalidation. An attacker may exploit this vulnerability to cause the Tapo Cloud\nservice to send requests to an attacker-controlled server.\n\n\n\n\n\n\n\n\n\nSuccessful\nexploitation may cause the Tapo Cloud service to send a request to an\nattacker-controlled server, exposing the internal information and causing\npotential Distributed Denial-of-Service (DDoS).", "supportingMedia": [{"type": "text/html", "base64": false, "value": "<p>The Tapo\nCloud MQTT proxy contains a server-side request forgery (SSRF) vulnerability\nbecause it accepts a user-controlled host value without sufficient input\nvalidation. An attacker may exploit this vulnerability to cause the Tapo Cloud\nservice to send requests to an attacker-controlled server.</p><p>\n\n</p><p>Successful\nexploitation may cause the Tapo Cloud service to send a request to an\nattacker-controlled server, exposing the internal information and causing\npotential Distributed Denial-of-Service (DDoS).</p>"}]}], "references": [{"url": "https://www.tp-link.com/us/support/faq/5370/", "tags": ["vendor-advisory"]}], "metrics": [{"format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}], "cvssV4_0": {"attackVector": "NETWORK", "attackComplexity": "HIGH", "attackRequirements": "NONE", "privilegesRequired": "NONE", "userInteraction": "NONE", "vulnConfidentialityImpact": "HIGH", "subConfidentialityImpact": "LOW", "vulnIntegrityImpact": "NONE", "subIntegrityImpact": "NONE", "vulnAvailabilityImpact": "HIGH", "subAvailabilityImpact": "LOW", "exploitMaturity": "NOT_DEFINED", "Safety": "NOT_DEFINED", "Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "valueDensity": "NOT_DEFINED", "vulnerabilityResponseEffort": "NOT_DEFINED", "providerUrgency": "NOT_DEFINED", "version": "4.0", "baseSeverity": "HIGH", "baseScore": 8.3, "vectorString": "CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:N/VA:H/SC:L/SI:N/SA:L"}}], "credits": [{"lang": "en", "value": "davidsclee (davidleesecurity.co.uk)", "type": "finder"}], "source": {"discovery": "UNKNOWN"}, "x_generator": {"engine": "Vulnogram 1.0.5"}}}}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "modules": ["MQTT Proxy"], "product": "Tapo Cloud Service", "vendor": "TP-Link Systems Inc.", "versions": [{"lessThan": "N/A", "status": "affected", "version": "0", "versionType": "custom"}]}], "source": "f23511db-6c3e-4e32-a477-6aa17d310630"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The Tapo\nCloud MQTT proxy contains a server-side request forgery (SSRF) vulnerability\nbecause it accepts a user-controlled host value without sufficient input\nvalidation. An attacker may exploit this vulnerability to cause the Tapo Cloud\nservice to send requests to an attacker-controlled server.\n\n\n\n\n\n\n\n\n\nSuccessful\nexploitation may cause the Tapo Cloud service to send a request to an\nattacker-controlled server, exposing the internal information and causing\npotential Distributed Denial-of-Service (DDoS)."}], "id": "CVE-2026-105822", "lastModified": "2026-11-03T20:18:06.143", "metrics": {"cvssMetricV40": [{"cvssData": {"Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "HIGH", "attackRequirements": "NONE", "attackVector": "NETWORK", "availabilityRequirement": "NOT_DEFINED", "baseScore": 8.3, "baseSeverity": "HIGH", "confidentialityRequirement": "NOT_DEFINED", "exploitMaturity": "NOT_DEFINED", "integrityRequirement": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "privilegesRequired": "NONE", "providerUrgency": "NOT_DEFINED", "subAvailabilityImpact": "LOW", "subConfidentialityImpact": "LOW", "subIntegrityImpact": "NONE", "userInteraction": "NONE", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:N/VA:H/SC:L/SI:N/SA:L/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", "version": "4.0", "vulnAvailabilityImpact": "HIGH", "vulnConfidentialityImpact": "HIGH", "vulnIntegrityImpact": "NONE", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "source": "f23511db-6c3e-4e32-a477-6aa17d310630", "type": "Secondary"}]}, "published": "2026-11-03T20:18:06.143", "references": [{"source": "f23511db-6c3e-4e32-a477-6aa17d310630", "url": "https://www.tp-link.com/us/support/faq/5370/"}], "sourceIdentifier": "f23511db-6c3e-4e32-a477-6aa17d310630", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-918"}], "source": "f23511db-6c3e-4e32-a477-6aa17d310630", "type": "Secondary"}]}