{"id":"BIT-powershell-2026-26143","summary":"Microsoft PowerShell Security Feature Bypass Vulnerability","details":"Improper input validation in Microsoft PowerShell allows an unauthorized attacker to bypass a security feature locally.","aliases":["CVE-2026-26143"],"modified":"2026-09-08T08:48:18.656370032Z","published":"2026-04-28T08:49:49.213Z","database_specific":{"severity":"High","cpes":["cpe:2.3:a:microsoft:powershell:*:*:*:*:*:*:*:*"]},"references":[{"type":"ADVISORY","url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-26143"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-26143"}],"affected":[{"package":{"name":"powershell","ecosystem":"Bitnami","purl":"pkg:bitnami/powershell"},"ranges":[{"type":"SEMVER","events":[{"introduced":"7.4.0"},{"fixed":"7.4.14"},{"introduced":"7.5.0"},{"fixed":"7.5.5"}]}],"database_specific":{"source":"https://github.com/bitnami/vulndb/tree/main/data/powershell/BIT-powershell-2026-26143.json"},"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"}]}],"schema_version":"1.9.0"}