{"id":"GHSA-q7x5-x7rr-2859","summary":"PowerShell Elevation of Privilege Vulnerability","details":"PowerShell Elevation of Privilege Vulnerability.","aliases":["BIT-powershell-2022-26788","CVE-2022-26788"],"modified":"2025-10-15T07:42:28.777864Z","published":"2022-04-16T00:00:33Z","database_specific":{"nvd_published_at":"2022-04-15T19:15:00Z","cwe_ids":[],"severity":"HIGH","github_reviewed":true,"github_reviewed_at":"2025-10-13T20:34:19Z"},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-26788"},{"type":"WEB","url":"https://github.com/PowerShell/Announcements/issues/31"},{"type":"PACKAGE","url":"https://github.com/PowerShell/PowerShell"},{"type":"WEB","url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-26788"},{"type":"WEB","url":"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-26788"}],"affected":[{"package":{"name":"Microsoft.PowerShell.SDK","ecosystem":"NuGet","purl":"pkg:nuget/Microsoft.PowerShell.SDK"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"7.0.0-preview.1"},{"fixed":"7.0.10"}]}],"versions":["7.0.0","7.0.1","7.0.2","7.0.3","7.0.4","7.0.5","7.0.6","7.0.7","7.0.8","7.0.9"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/04/GHSA-q7x5-x7rr-2859/GHSA-q7x5-x7rr-2859.json"}},{"package":{"name":"Microsoft.PowerShell.SDK","ecosystem":"NuGet","purl":"pkg:nuget/Microsoft.PowerShell.SDK"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"7.1.0-preview.1"},{"fixed":"7.1.7"}]}],"versions":["7.1.0","7.1.1","7.1.2","7.1.3","7.1.4","7.1.5","7.1.6"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/04/GHSA-q7x5-x7rr-2859/GHSA-q7x5-x7rr-2859.json"}},{"package":{"name":"Microsoft.PowerShell.SDK","ecosystem":"NuGet","purl":"pkg:nuget/Microsoft.PowerShell.SDK"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"7.2.0-preview.1"},{"fixed":"7.2.3"}]}],"versions":["7.2.0","7.2.1","7.2.2"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/04/GHSA-q7x5-x7rr-2859/GHSA-q7x5-x7rr-2859.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}]}