{"id":"CVE-2026-32178","title":".NET Spoofing Vulnerability","summary":"Improper neutralization of special elements in .NET allows an unauthorized attacker to perform spoofing over a network.","severity":"high","cvss":7.5,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C","cvssSource":"cna","cwe":["CWE-138"],"vendor":"Microsoft","product":".NET 10.0","affected":[".net_10.0 >= 10.0.0 < 10.0.6",".net_8.0 >= 8.0 < 8.0.26",".net_8.0 >= 8.0.0 < 8.0.26",".net_9.0 >= 9.0.0 < 9.0.15","visual_studio_2022_version_17.12 >= 17.12.0 < 17.12.19","visual_studio_2022_version_17.14 >= 17.14.0 < 17.14.30"],"ssvc":{"exploitation":"none","automatable":"yes","technicalImpact":"partial","timestamp":"2026-04-15T10:40:37.117716Z"},"published":"2026-04-14","updated":"2026-09-25","sourceUpdated":"2026-09-25T17:25:20.914Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-32178","references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-32178","label":".NET Spoofing Vulnerability"}],"tags":["cve.org"],"epss":0.02094,"epssPercentile":0.80829,"ingestedAt":"2026-09-25T18:14:20.446Z","slug":"CVE-2026-32178","body":"## Overview\n\nImproper neutralization of special elements in .NET allows an unauthorized attacker to perform spoofing over a network.\n\n## Affected\n\n- `.net_10.0 >= 10.0.0 < 10.0.6`\n- `.net_8.0 >= 8.0 < 8.0.26`\n- `.net_8.0 >= 8.0.0 < 8.0.26`\n- `.net_9.0 >= 9.0.0 < 9.0.15`\n- `visual_studio_2022_version_17.12 >= 17.12.0 < 17.12.19`\n- `visual_studio_2022_version_17.14 >= 17.14.0 < 17.14.30`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":42,"depthScoreParts":{"impact":41.3,"likelihood":0.4,"exploitation":0,"ransomware":0},"changes":[]}