{"id":"CVE-2026-118147","revision":"78eebe704991409c879a9fc4d46cc47b","records":[{"revision":"78eebe704991409c879a9fc4d46cc47b","observedAt":"2026-11-07T06:26:54.45+00:00","statement":{"source":"cve-program","id":"CVE-2026-118147","aliases":[],"title":"Visual Studio Spoofing Vulnerability","description":"Improper certificate validation in Visual Studio allows an unauthorized attacker to perform spoofing over a network.","state":0,"publishedAt":"2026-10-31T18:13:37.059+00:00","modifiedAt":"2026-11-07T04:55:19.092+00:00","affected":[{"ecosystem":"Vendor product","name":"Microsoft Visual Studio 2017 version 15.9","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"Microsoft\",\n                    \"product\": \"Microsoft Visual Studio 2017 version 15.9\",\n                    \"versions\": [\n                        {\n                            \"version\": \"15.9.0\",\n                            \"lessThan\": \"15.9.84\",\n                            \"versionType\": \"custom\",\n                            \"status\": \"affected\"\n                        }\n                    ]\n                }"},{"ecosystem":"Vendor product","name":"Microsoft Visual Studio 2019 version 16.11","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"Microsoft\",\n                    \"product\": \"Microsoft Visual Studio 2019 version 16.11\",\n                    \"versions\": [\n                        {\n                            \"version\": \"16.11.0\",\n                            \"lessThan\": \"16.11.62\",\n                            \"versionType\": \"custom\",\n                            \"status\": \"affected\"\n                        }\n                    ]\n                }"},{"ecosystem":"Vendor product","name":"Microsoft Visual Studio 2022 version 17.14","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"Microsoft\",\n                    \"product\": \"Microsoft Visual Studio 2022 version 17.14\",\n                    \"versions\": [\n                        {\n                            \"version\": \"17.14.0\",\n                            \"lessThan\": \"17.14.44\",\n                            \"versionType\": \"custom\",\n                            \"status\": \"affected\"\n                        }\n                    ]\n                }"},{"ecosystem":"Vendor product","name":"Microsoft Visual Studio 2026 version 18.11","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"Microsoft\",\n                    \"product\": \"Microsoft Visual Studio 2026 version 18.11\",\n                    \"versions\": [\n                        {\n                            \"version\": \"18.11.0\",\n                            \"lessThan\": \"18.11.3\",\n                            \"versionType\": \"custom\",\n                            \"status\": \"affected\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N/E:U/RL:O/RC:C","score":7.4,"severity":"HIGH"}],"references":["https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-118147"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-118147","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-118147","identifiers":["CVE-2026-118147"]},"retained":false,"historicalAffected":[]}],"coverage":[]}