{"id":"CVE-2026-27867","revision":"493d182b3eae48baa2da2ba94d180959","records":[{"revision":"493d182b3eae48baa2da2ba94d180959","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-27867","aliases":[],"title":"CROSS-SITE SCRIPTING (XSS) VIA THE CMDCOOKIE PARAMETER REGESTA SMART HD-PLC OF TELDAT","description":"An attacker with access via network to the Regesta Smart HD-PLC of the provider Teldat (in this case, registration action is required) who has the vulnerable firmware version could inject\na specific payload\u00A0via the parameter \"cmdcookie\" withing the /upgrade/index.html resulting in to a Cross-Site Scripting (XSS).\u00A0This issue affects Regesta Smart HD-PLC - TLDPH16D2:\u00A0\n11.02.06.00.02","state":0,"publishedAt":"2026-09-25T10:32:58.916+00:00","modifiedAt":"2026-09-25T10:43:05.972+00:00","affected":[{"ecosystem":"Vendor product","name":"Regesta Smart HD-PLC - TLDPH16D2","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"Teldat\",\n                    \"product\": \"Regesta Smart HD-PLC - TLDPH16D2\",\n                    \"versions\": [\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"11.02.06.00.02\"\n                        },\n                        {\n                            \"status\": \"unaffected\",\n                            \"version\": \"11.02.06.00.03\"\n                        }\n                    ],\n                    \"defaultStatus\": \"unknown\"\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N","score":4.8,"severity":"MEDIUM"}],"references":["https://www.hackrtu.com/blog/CNA-HRTU-0004/","https://www.hackrtu.com/blog/CNA-CVE-2026-27867/","https://www.teldat.com/es/","https://support.teldat.com/images/content/docs/Teldat_dm1087_regesta_smart_nessum_series_installation(1).pdf","https://support.teldat.com/portal/supportcontent?page=cgs-customer-global-support&none=true&language=en-US"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-27867","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-27867","identifiers":["CVE-2026-27867"]},"retained":false,"historicalAffected":[]}],"coverage":[]}