CVE-2026-105822

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).

Overview

State: PUBLISHED
Assigner (CNA): TPLink
CVSS severity: HIGH
CVSS score: 8.3 / 10
CVSS 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
Effective score: 8.3 / 10 HIGH source: CNA overview
CWE(s): CWE-918
Reserved: 2026-10-05
Published: 2026-11-03 19:41 UTC
Last updated: 2026-11-03 19:41 UTC
Source: https://raw.githubusercontent.com/CVEProject/cvelistV5/main/cves/2026/105xxx/CVE-2026-105822.json
Linked Threat: CVE-2026-105822 — Server-Side Request Forgery in Tapo Cloud MQTT Proxy

NVD triage scoring NVD CVE 2.0

Layer NVD adds on top of the CNA's CVE record — published / last-modified timestamps, exploitability / impact subscores, and the FIRST.org EPSS probability that this CVE will be exploited in the wild in the next 30 days.

NVD published: 2026-11-03 20:18:06 UTC
NVD last modified: 2026-11-03 20:18:06 UTC

European Union Vulnerability Database ENISA EUVD

ENISA's official EU repository for curated vulnerability intelligence. Carries a separate identifier (EUVD-YYYY-NNNN) and frequently exposes an earlier-published description + CVSS than NVD does.

EUVD ID: EUVD-2026-116271
Assigner: TPLink
Published: Nov 3, 2026, 7:41:21 PM
Updated: Nov 3, 2026, 7:41:21 PM
EUVD base score (CVSS 4.0): 8.3 / 10
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
EUVD-reported EPSS: 0.0000
Vendors: TP-Link Systems Inc.
Products: Tapo Cloud Service (0 <N/A)
Aliases: GHSA-c3pv-9mpr-ph38

ENISA 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).

EUVD references (1)

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

Affected products (1)

Vendor	Product	Versions	Platforms
TP-Link Systems Inc.	Tapo Cloud Service	`0` (affected)	—

Vendor references (1)

References embedded in the original CVE record by the assigning CNA.

https://www.tp-link.com/us/support/faq/5370/ vendor-advisory

Web references (0)

DuckDuckGo results ranked by threat-intel / vendor advisory domains. Generated by the 🔎 Find references (web) button above — same flow as the Remediations search.

No web references attached yet.

NVD-tagged references (1)

Reference list NVD curates from the CNA record, vendor advisories, and third-party reports. The tag chips below are NVD's analyst-assigned categories.

https://www.tp-link.com/us/support/faq/5370/ f23511db-6c3e-4e32-a477-6aa17d310630

Remediations (10)

Remediations are stored against the linked Threat row; the list below is deduplicated across both pages.

Security Advisory - Action Required - Active Exploitation of CVE-2026 ...

web:blog.checkpoint.com

CVE - 2026 -93616 is a newly discovered zero-day vulnerability in Security Management, and a fix is available now as part of this advisory. Fixes are available for both vulnerabilities. Customers running affected versions should install the applicable fixes immediately. Affected versions and remediation instructions are detailed below.

2026-11-04 09:57 UTC
September 2026 Critical Security Patch Update Released

web:blogs.oracle.com

For more information about the Critical Security Patch Update program, see the security vulnerability remediation practices page located on the Oracle Trust Center.

2026-11-04 09:57 UTC
CVE Database Search & Remediation Guidance

web:cvedatabase.com

Search and analyze CVE vulnerabilities with instant access to CVSS scores, affected products, and remediation guidance.

2026-11-04 09:57 UTC
NVD - Search

web:nvd.nist.gov

Search Please make use of the interactive search interfaces to find information in the database!

2026-11-04 09:57 UTC
Microsoft Patch Tracker (October 2026): Exploit-Ranked | Senserva

web:senserva.com

Every Microsoft security patch (KB) and the CVEs it fixes, with severity, CVSS, and CISA KEV status. Cross-linked to the CVE reference.

2026-11-04 09:57 UTC
Microsoft Patch Tuesday October 2026: 1,771 CVEs Ranked by Risk

web:senserva.com

Next Patch Tuesday: November 10, 2026 . All 1,771 October 2026 CVEs ranked by real-world risk (CISA KEV, EPSS), zero-days named, plus the 2026 schedule.

2026-11-04 09:57 UTC
[Security Advisory] October 2026 CVE Advisory Notification

web:support.servicenow.com

On October 29, 2026 , ServiceNow issued CVE - 2026 -103093, CVE - 2026 -103094, and CVE - 2026 -6877. Each of these security issues was identified through internal security testing, customer security assessments, or reports submitted through ServiceNow's responsible disclosure and bug bounty programs and was remediated independently. For security issues identified through responsible disclosure ...

2026-11-04 09:57 UTC
Vulnerability Digest October 2026 - Third-Party Updates

web:www.action1.com

Vulnerability Digest October 2026 Updates - Third-Party Updates This digest explains the most serious vulnerabilities in popular software that have been patched over the past month. For even more information, watch the recorded October 2026 Vulnerability Digest webinar, join our next Patch Tuesday webinar and visit our Patch Tuesday Watch page.

2026-11-04 09:57 UTC
Oracle Critical Patch Update Advisory - July 2026

web:www.oracle.com

This Critical Patch Update contains 1448 new security patches across the product families listed below. Please note that a My Oracle Support (MOS) note summarizing the content of this Critical Patch Update and other Oracle Software Security Assurance activities is located at July 2026 Critical Patch Update: Executive Summary and Analysis.

2026-11-04 09:57 UTC
Oracle Critical Security Patch Update Advisory - September 2026

web:www.oracle.com

Prior Critical Patch Update and Critical Security Patch Update advisories should be reviewed for information regarding earlier published security patches. Refer to Critical Patch Updates, Critical Security Patch Updates, Security Alerts and Bulletins for information about Oracle Security advisories.

2026-11-04 09:57 UTC

AI Forensic Analysis

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Raw JSON

The full cvelistV5 record. Download as CVE-2026-105822.json.

{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "modules": [
            "MQTT Proxy"
          ],
          "product": "Tapo Cloud Service",
          "vendor": "TP-Link Systems Inc.",
          "versions": [
            {
              "lessThan": "N/A",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        }
      ],
      "credits": [
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          "type": "finder",
          "value": "davidsclee (davidleesecurity.co.uk)"
        }
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        }
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        {
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              "lang": "en",
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            }
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            "attackVector": "NETWORK",
            "baseScore": 8.3,
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            "exploitMaturity": "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",
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            }
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        "orgId": "f23511db-6c3e-4e32-a477-6aa17d310630",
        "shortName": "TPLink"
      },
      "references": [
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          "tags": [
            "vendor-advisory"
          ],
          "url": "https://www.tp-link.com/us/support/faq/5370/"
        }
      ],
      "source": {
        "discovery": "UNKNOWN"
      },
      "title": "Server-Side Request Forgery in Tapo Cloud MQTT Proxy",
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    }
  },
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    "cveId": "CVE-2026-105822",
    "datePublished": "2026-11-03T19:41:21.357Z",
    "dateReserved": "2026-10-05T21:36:15.747Z",
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