{"id":"CVE-2026-58612","aliases":["ALPINE-CVE-2026-58612","BIT-powershell-2026-58612","EUVD-2026-56303","GHSA-79hg-q5v7-878p"],"status":"published","title":"PowerShell Information Disclosure Vulnerability","description":"Server-side request forgery (ssrf) in Microsoft PowerShell Core allows an unauthorized attacker to disclose information over a network.","severity":{"version":"3.1","score":7.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N/E:U/RL:O/RC:C","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00874,"percentile":0.59362,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-918"],"published":"2026-08-11T17:03:39Z","modified":"2026-11-10T21:57:21Z","fixes":[{"ecosystem":"Alpine:v3.24","package":"powershell","fixed_in":["7.6.9-r0"],"sources":["osv"]},{"ecosystem":"Bitnami","package":"powershell","fixed_in":["7.6.5","7.4.19.0","7.5.10.0"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Alpine:v3.24","package":"powershell","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"7.4"},{"fixed":"7.6.9-r0"}]}]},{"source":"osv","ecosystem":"Bitnami","package":"powershell","ranges":[{"type":"SEMVER","events":[{"introduced":"7.6.0"},{"fixed":"7.6.5"},{"introduced":"7.4.0"},{"fixed":"7.4.19.0"},{"introduced":"7.5.0"},{"fixed":"7.5.10.0"}]}]}],"products":[{"vendor":"","product":"powershell 7.6"},{"vendor":"microsoft","product":"powershell"},{"vendor":"microsoft","product":"powershell 7.4"},{"vendor":"microsoft","product":"powershell 7.5"},{"vendor":"microsoft","product":"powershell 7.6"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-58612","tags":["vendor-advisory","patch","Vendor Advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-58612","tags":["web"]},{"url":"https://github.com/advisories/GHSA-79hg-q5v7-878p"},{"url":"https://security.alpinelinux.org/vuln/CVE-2026-58612","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2026-58612","title":"PowerShell Information Disclosure Vulnerability","description":"Server-side request forgery (ssrf) in Microsoft PowerShell Core allows an unauthorized attacker to disclose information over a 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forgery (ssrf) in Microsoft PowerShell Core allows an unauthorized attacker to disclose information over a network.","status":"published","published":"2026-08-11T17:18:04.987Z","modified":"2026-11-03T06:32:56.497166502Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"updated_at":"2026-11-03T07:16:26.770911Z"},{"id":"CVE-2026-58612","description":"Server-side request forgery (ssrf) in Microsoft PowerShell Core allows an unauthorized attacker to disclose information over a network.","status":"published","published":"2026-08-11T17:18:04.987Z","modified":"2026-10-24T10:30:46.633910136Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"updated_at":"2026-11-02T15:45:12.496548Z"},{"id":"BIT-powershell-2026-58612","title":"PowerShell Information Disclosure Vulnerability","description":"Server-side request forgery (ssrf) in Microsoft PowerShell Core allows an unauthorized attacker to disclose information over a network.","status":"published","published":"2026-08-18T10:11:27.662Z","modified":"2026-09-08T08:48:04.888914199Z","updated_at":"2026-11-02T15:28:34.724063Z"}]}}