{"id":"CVE-2026-121674","aliases":[],"cve":{"records":[{"id":"CVE-2026-121674","source":"microsoft","state":"PUBLISHED","reasons":[],"replacements":[],"disputed":false,"unsupportedWhenAssigned":false,"reserved":"2026-11-03T18:52:08.481Z","published":"2026-11-10T18:23:59.253Z","modified":"2026-11-13T18:12:39.465Z"}],"publishers":[{"name":"microsoft","role":"CNA","organizationId":"f38d906d-7342-40ea-92c1-6c4a2c6478c8","modified":"2026-11-13T18:12:39.465Z"},{"name":"CISA-ADP","role":"ADP","organizationId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","modified":"2026-11-11T01:32:57.802Z"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-121674","tags":["vendor-advisory","patch"],"source":"microsoft"}],"weaknesses":[{"id":"CWE-201","description":"CWE-201: Insertion of Sensitive Information Into Sent Data","source":"microsoft"}],"applicability":[{"source":"microsoft","statements":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:microsoft:powershell:*:-:*:*:*:*:*:*","versionStartIncluding":"7.6.0","versionEndExcluding":"7.6.10"},{"vulnerable":true,"criteria":"cpe:2.3:a:microsoft:powershell_7.7:*:*:*:*:*:*:*:*","versionStartIncluding":"1.0.0","versionEndExcluding":"7.7.0"}]}]}]}],"prioritization":[{"source":"CISA-ADP","type":"SSVC","role":"CISA Coordinator","timestamp":"2026-11-11T01:30:00.865870Z","decisions":[{"name":"Exploitation","value":"none"},{"name":"Automatable","value":"no"},{"name":"Technical Impact","value":"partial"}]}]},"title":"PowerShell Information Disclosure Vulnerability","titleSource":"microsoft","descriptionSource":"microsoft","description":"Insertion of sensitive information into sent data in Microsoft PowerShell Core allows an unauthorized attacker to disclose information over a network.","score":6.1,"severity":"medium","published":"2026-11-10T18:23:59.253Z","modified":"2026-11-13T18:12:39.465Z","withdrawn":false,"knownExploited":false,"affected":[],"products":[{"vendor":"Microsoft","name":"PowerShell 7.6","platforms":[],"versions":[{"version":"7.6.0","status":"affected","lessThan":"7.6.10","versionType":"custom"}],"cpes":[],"source":"microsoft","url":"https://www.cve.org/CVERecord?id=CVE-2026-121674"},{"vendor":"Microsoft","name":"PowerShell 7.7","platforms":[],"versions":[{"version":"1.0.0","status":"affected","lessThan":"7.7.0","versionType":"custom"}],"cpes":[],"source":"microsoft","url":"https://www.cve.org/CVERecord?id=CVE-2026-121674"}],"remediation":[],"references":["https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-121674"],"sources":[{"name":"CVE","id":"CVE-2026-121674","modified":"2026-11-13T18:12:39.465Z","url":"https://www.cve.org/CVERecord?id=CVE-2026-121674"}],"assessments":[{"source":"microsoft","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:N/A:N/E:U/RL:O/RC:C","score":6.1}],"sourceAffected":[],"observedAt":"2026-11-13T18:26:16.588Z","kev":{"status":"not-listed","checkedAt":"2026-11-15T04:55:31.932Z"},"coverage":[{"source":"NVD","status":"available","checkedAt":"2026-11-11T03:15:38.016Z","attemptedAt":"2026-11-11T03:15:38.016Z"},{"source":"GHSA","status":"available","checkedAt":"2026-11-11T03:15:38.218Z","attemptedAt":"2026-11-11T03:15:38.218Z"},{"source":"EUVD","status":"available","checkedAt":"2026-11-11T03:15:38.629Z","attemptedAt":"2026-11-11T03:15:38.629Z"},{"source":"EPSS","status":"no-result","checkedAt":"2026-11-11T03:15:37.622Z","attemptedAt":"2026-11-11T03:15:37.622Z"}],"evidence":[{"source":"NVD","id":"CVE-2026-121674","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-121674","modified":"2026-11-11T02:17:11.017","score":6.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:N/A:N","checkedAt":"2026-11-11T03:15:38.016Z"},{"source":"GitHub Advisory Database","id":"GHSA-v7c2-pv6p-vh59","url":"https://github.com/advisories/GHSA-v7c2-pv6p-vh59","modified":"2026-11-10T21:33:45Z","score":6.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:N/A:N","checkedAt":"2026-11-11T03:15:38.218Z"},{"source":"ENISA EUVD","id":"EUVD-2026-122479","url":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-122479","modified":"Nov 11, 2026, 1:32:57 AM","score":6.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:N/A:N/E:U/RL:O/RC:C","checkedAt":"2026-11-11T03:15:38.629Z"}],"aiSummary":{"text":"Microsoft PowerShell Core versions 7.6.0 to 7.6.9 and 1.0.0 to 7.7.0 may disclose sensitive information over a network due to insertion of sensitive information into sent data. An attacker may exploit this weakness. The impact is information disclosure.","model":"@cf/meta/llama-3.3-70b-instruct-fp8-fast","generatedAt":"2026-11-11T02:26:25.957Z","sources":[{"name":"CVE","url":"https://www.cve.org/CVERecord?id=CVE-2026-121674"}]}}