{"id":"CVE-2026-77906","title":"Heap-based buffer overflow in Visual Studio allows an unauthorized attacker to execute code over a network.","summary":"Heap-based buffer overflow in Visual Studio allows an unauthorized attacker to execute code over a network.","severity":"high","cvss":8.8,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","cwe":["CWE-122"],"vendor":"microsoft","product":"visual_studio_2026","affected":["visual_studio_2026 >= 18.9.0, < 18.9.3"],"patched":["visual_studio_2026 18.9.3"],"published":"2026-09-08","updated":"2026-09-11","sourceUpdated":"2026-09-11T20:06:43.557","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-77906","references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-77906","label":"secure@microsoft.com"}],"tags":["nvd","cve.org"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"total","timestamp":"2026-09-09T04:26:55.344790Z"},"epss":0.00751,"epssPercentile":0.53043,"ingestedAt":"2026-09-08T19:08:49.628Z","slug":"CVE-2026-77906","body":"## Overview\n\nHeap-based buffer overflow in Visual Studio allows an unauthorized attacker to execute code over a network.\n\n## Affected\n\n- `visual_studio_2026 >= 18.9.0, < 18.9.3`\n\n## Remediation\n\nUpgrade past the affected range:\n\n- `visual_studio_2026 18.9.3`","depth":"twilight","depthScore":49,"depthScoreParts":{"impact":48.4,"likelihood":0.2,"exploitation":0,"ransomware":0},"changes":[]}