{"id":"BIT-dotnet-2026-45491","summary":".NET Tampering Vulnerability","details":"Improper link resolution before file access ('link following') in .NET allows an unauthorized attacker to perform tampering locally.","aliases":["BIT-dotnet-sdk-2026-45491","CVE-2026-45491","GHSA-7q4v-2mr6-5gpx"],"modified":"2026-09-08T08:47:00.359554615Z","published":"2026-06-18T09:47:23.250Z","database_specific":{"cpes":["cpe:2.3:a:microsoft:.net:*:*:*:*:*:*:*:*"],"severity":"Medium"},"references":[{"type":"ADVISORY","url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-45491"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-45491"}],"affected":[{"package":{"name":"dotnet","ecosystem":"Bitnami","purl":"pkg:bitnami/dotnet"},"ranges":[{"type":"SEMVER","events":[{"introduced":"8.0.0"},{"fixed":"8.0.28"},{"introduced":"9.0.0"},{"fixed":"9.0.17"},{"introduced":"10.0.0"},{"fixed":"10.0.9"}]}],"database_specific":{"source":"https://github.com/bitnami/vulndb/tree/main/data/dotnet/BIT-dotnet-2026-45491.json"},"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N"}]}],"schema_version":"1.9.0"}