{"id":"CVE-2026-62871","revision":"69b7bde2e9a34abda11a4eee390fc400","records":[{"revision":"69b7bde2e9a34abda11a4eee390fc400","observedAt":"2026-10-25T14:19:28.838+00:00","statement":{"source":"nvd","id":"CVE-2026-62871","aliases":[],"title":"Out-of-bounds write in .NET allows an unauthorized attacker to execute code locally.","description":"Out-of-bounds write in .NET allows an unauthorized attacker to execute code locally.","state":0,"publishedAt":"2026-08-11T17:18:37.843+00:00","modifiedAt":"2026-08-13T18:17:54.36+00:00","affected":[],"metrics":[{"system":"CVSS 3.1 · secure@microsoft.com · Secondary","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","score":7.8,"severity":"HIGH"}],"references":["https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-62871"],"sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-62871","license":"NIST NVD usage terms; underlying source attribution retained","enrichment":{"sourceStatus":"Analyzed","weaknesses":["CWE-122","CWE-787"],"productCriteria":["cpe:2.3:a:microsoft:.net:*:*:*:*:*:*:*:*","cpe:2.3:o:apple:macos:-:*:*:*:*:*:*:*","cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*","cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*","cpe:2.3:a:microsoft:visual_studio_2022:*:*:*:*:*:*:*:*","cpe:2.3:a:microsoft:visual_studio_2026:*:*:*:*:*:*:*:*"],"sourceDates":{"published":"2026-08-11T17:18:37.843","lastModified":"2026-08-13T18:17:54.360"},"relatedAdvisories":[],"note":"NVD analysis and CPE criteria are source context, not proof that a package or your environment is affected. Complete affected data, logical configurations and SSVC are retained in the original JSON."},"key":"nvd:CVE-2026-62871","identifiers":["CVE-2026-62871"]},"retained":false,"historicalAffected":[]}],"coverage":[]}