{"id":"CVE-2026-105822","aliases":["EUVD-2026-116271","GHSA-c3pv-9mpr-ph38"],"status":"published","title":"Server-Side Request Forgery in Tapo Cloud MQTT Proxy","description":"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).","severity":{"version":"4.0","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","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.00197,"percentile":0.09468,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-918"],"published":"2026-11-03T19:41:21Z","modified":"2026-11-03T21:32:21Z","products":[{"vendor":"tp-link systems inc.","product":"tapo cloud service"}],"references":[{"url":"https://www.tp-link.com/us/support/faq/5370/","tags":["vendor-advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-105822"},{"url":"https://www.tp-link.com/us/support/faq/5370"},{"url":"https://github.com/advisories/GHSA-c3pv-9mpr-ph38"}],"sources":{"cve":[{"id":"CVE-2026-105822","title":"Server-Side Request Forgery in Tapo Cloud MQTT Proxy","description":"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).","status":"published","published":"2026-11-03T19:41:21.357Z","modified":"2026-11-06T19:50:32.491Z","cvss":[{"version":"4.0","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","level":"high","assessor":"cna"}],"cwes":["CWE-918"],"updated_at":"2026-11-06T20:30:03.598374Z"}],"euvd":[{"id":"EUVD-2026-116271","description":"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).","status":"published","published":"2026-11-03T19:41:21Z","modified":"2026-11-06T19:50:32Z","cvss":[{"version":"4.0","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","level":"high"}],"updated_at":"2026-11-06T21:07:00.111123Z"}],"ghsa":[{"id":"GHSA-c3pv-9mpr-ph38","title":"The Tapo\nCloud MQTT proxy contains a server-side request forgery (SSRF) vulnerability\nbecause it...","description":"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).","status":"published","published":"2026-11-03T21:32:13Z","modified":"2026-11-03T21:32:21Z","cvss":[{"version":"4.0","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/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","level":"high"}],"cwes":["CWE-918"],"updated_at":"2026-11-03T21:34:06.482208Z"}],"nvd":[{"id":"CVE-2026-105822","description":"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).","status":"published","published":"2026-11-03T20:18:06.143Z","modified":"2026-11-06T21:15:29.947Z","cvss":[{"version":"4.0","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/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","level":"high","assessor":"secondary"}],"cwes":["CWE-918"],"updated_at":"2026-11-06T22:02:16.475328Z"}]}}