{"id":"CVE-2026-68873","aliases":[],"cve":{"records":[{"id":"CVE-2026-68873","source":"microsoft","state":"PUBLISHED","reasons":[],"replacements":[],"disputed":false,"unsupportedWhenAssigned":false,"reserved":"2026-07-31T20:06:14.673Z","published":"2026-09-08T17:14:47.470Z","modified":"2026-10-30T21:53:15.028Z"}],"publishers":[{"name":"microsoft","role":"CNA","organizationId":"f38d906d-7342-40ea-92c1-6c4a2c6478c8","modified":"2026-10-30T21:53:15.028Z"},{"name":"CISA-ADP","role":"ADP","organizationId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","modified":"2026-09-08T20:15:54.833Z"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-68873","tags":["vendor-advisory","patch"],"source":"microsoft"}],"weaknesses":[{"id":"CWE-532","description":"CWE-532: Insertion of Sensitive Information into Log File","source":"microsoft"},{"id":"CWE-908","description":"CWE-908: Use of Uninitialized Resource","source":"microsoft"}],"applicability":[{"source":"microsoft","statements":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:microsoft:windows_server_2025:*:*:*:*:*:*:*:*","versionStartIncluding":"10.0.26100.0","versionEndExcluding":"10.0.26100.33438"},{"vulnerable":true,"criteria":"cpe:2.3:o:microsoft:windows_11_25H2:*:*:*:*:*:*:arm64:*","versionStartIncluding":"10.0.26200.0","versionEndExcluding":"10.0.26200.9445"},{"vulnerable":true,"criteria":"cpe:2.3:o:microsoft:windows_11_23H2:*:*:*:*:*:*:arm64:*","versionStartIncluding":"10.0.22631.0","versionEndExcluding":"10.0.22631.7582"},{"vulnerable":true,"criteria":"cpe:2.3:o:microsoft:windows_11_23H2:*:*:*:*:*:*:x64:*","versionStartIncluding":"10.0.22631.0","versionEndExcluding":"10.0.22631.7582"},{"vulnerable":true,"criteria":"cpe:2.3:o:microsoft:windows_11_24H2:*:*:*:*:*:*:arm64:*","versionStartIncluding":"10.0.26100.0","versionEndExcluding":"10.0.26100.9445"},{"vulnerable":true,"criteria":"cpe:2.3:o:microsoft:windows_server_2025:*:*:*:*:*:*:*:*","versionStartIncluding":"10.0.26100.0","versionEndExcluding":"10.0.26100.33438"},{"vulnerable":true,"criteria":"cpe:2.3:o:microsoft:windows_11_26H1:*:*:*:*:*:*:x64:*","versionStartIncluding":"10.0.28000.0","versionEndExcluding":"10.0.28000.2954"}]}]}]}],"prioritization":[{"source":"CISA-ADP","type":"SSVC","role":"CISA Coordinator","timestamp":"2026-09-08T19:48:36.488584Z","decisions":[{"name":"Exploitation","value":"none"},{"name":"Automatable","value":"no"},{"name":"Technical Impact","value":"partial"}]}]},"title":"Windows Program Compatibility Assistant Service Information Disclosure Vulnerability","titleSource":"microsoft","descriptionSource":"microsoft","description":"Insertion of sensitive information into log file in Windows Program Compatibility Assistant Service allows an authorized attacker to disclose information locally.","score":5.5,"severity":"medium","published":"2026-09-08T17:14:47.470Z","modified":"2026-10-30T21:53:15.028Z","withdrawn":false,"knownExploited":false,"affected":[],"products":[{"vendor":"Microsoft","name":"Windows 11 version 23H2","platforms":["ARM64-based Systems"],"versions":[{"version":"10.0.22631.0","status":"affected","lessThan":"10.0.22631.7582","versionType":"custom"}],"cpes":[],"source":"microsoft","url":"https://www.cve.org/CVERecord?id=CVE-2026-68873"},{"vendor":"Microsoft","name":"Windows 11 Version 23H2","platforms":["x64-based Systems"],"versions":[{"version":"10.0.22631.0","status":"affected","lessThan":"10.0.22631.7582","versionType":"custom"}],"cpes":[],"source":"microsoft","url":"https://www.cve.org/CVERecord?id=CVE-2026-68873"},{"vendor":"Microsoft","name":"Windows 11 Version 24H2","platforms":["ARM64-based Systems","x64-based Systems"],"versions":[{"version":"10.0.26100.0","status":"affected","lessThan":"10.0.26100.9445","versionType":"custom"}],"cpes":[],"source":"microsoft","url":"https://www.cve.org/CVERecord?id=CVE-2026-68873"},{"vendor":"Microsoft","name":"Windows 11 Version 25H2","platforms":["ARM64-based Systems","x64-based Systems"],"versions":[{"version":"10.0.26200.0","status":"affected","lessThan":"10.0.26200.9445","versionType":"custom"}],"cpes":[],"source":"microsoft","url":"https://www.cve.org/CVERecord?id=CVE-2026-68873"},{"vendor":"Microsoft","name":"Windows 11 version 26H1","platforms":["ARM64-based Systems","x64-based Systems"],"versions":[{"version":"10.0.28000.0","status":"affected","lessThan":"10.0.28000.2954","versionType":"custom"}],"cpes":[],"source":"microsoft","url":"https://www.cve.org/CVERecord?id=CVE-2026-68873"},{"vendor":"Microsoft","name":"Windows Server 2025","platforms":["x64-based Systems"],"versions":[{"version":"10.0.26100.0","status":"affected","lessThan":"10.0.26100.33438","versionType":"custom"}],"cpes":[],"source":"microsoft","url":"https://www.cve.org/CVERecord?id=CVE-2026-68873"},{"vendor":"Microsoft","name":"Windows Server 2025 (Server Core installation)","platforms":["x64-based Systems"],"versions":[{"version":"10.0.26100.0","status":"affected","lessThan":"10.0.26100.33438","versionType":"custom"}],"cpes":[],"source":"microsoft","url":"https://www.cve.org/CVERecord?id=CVE-2026-68873"}],"remediation":[],"references":["https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-68873"],"sources":[{"name":"CVE","id":"CVE-2026-68873","modified":"2026-10-30T21:53:15.028Z","url":"https://www.cve.org/CVERecord?id=CVE-2026-68873"}],"assessments":[{"source":"microsoft","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C","score":5.5}],"sourceAffected":[],"observedAt":"2026-10-30T22:20:51.666Z","kev":{"status":"not-listed","checkedAt":"2026-10-31T11:50:31.946Z"},"coverage":[{"source":"NVD","status":"available","checkedAt":"2026-10-30T22:25:33.523Z","attemptedAt":"2026-10-30T22:25:33.523Z"},{"source":"GHSA","status":"available","checkedAt":"2026-10-30T22:25:33.817Z","attemptedAt":"2026-10-30T22:25:33.817Z"},{"source":"EUVD","status":"available","checkedAt":"2026-10-30T22:25:33.228Z","attemptedAt":"2026-10-30T22:25:33.228Z"},{"source":"EPSS","status":"available","checkedAt":"2026-10-30T22:25:33.137Z","attemptedAt":"2026-10-30T22:25:33.137Z"}],"evidence":[{"source":"FIRST EPSS","id":"CVE-2026-68873","url":"https://www.first.org/epss/","probability":0.00479,"percentile":0.41316,"date":"2026-10-30","checkedAt":"2026-10-30T22:25:33.137Z"},{"source":"ENISA EUVD","id":"EUVD-2026-73413","url":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-73413","modified":"Oct 14, 2026, 11:10:01 PM","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C","checkedAt":"2026-10-30T22:25:33.228Z"},{"source":"NVD","id":"CVE-2026-68873","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-68873","modified":"2026-09-17T12:14:05.137","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","checkedAt":"2026-10-30T22:25:33.523Z"},{"source":"GitHub Advisory Database","id":"GHSA-4vp8-4w4f-hch2","url":"https://github.com/advisories/GHSA-4vp8-4w4f-hch2","modified":"2026-09-08T18:32:22Z","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","checkedAt":"2026-10-30T22:25:33.817Z"}],"aiSummary":{"text":"Windows Program Compatibility Assistant Service in Windows 11 versions 23H2, 24H2, 25H2, and 26H1, and Windows Server 2025, allows an authorized attacker to disclose sensitive information locally due to insertion of sensitive information into a log file. Affected versions include 10.0.22631.0 to 10.0.22631.7582, 10.0.26100.0 to 10.0.26100.9445, 10.0.26200.0 to 10.0.26200.9445, and 10.0.28000.0 to 10.0.28000.2954. The weakness is related to CWE-532: Insertion of Sensitive Information into Log File.","model":"@cf/meta/llama-3.3-70b-instruct-fp8-fast","generatedAt":"2026-10-31T02:46:17.502Z","sources":[{"name":"CVE","url":"https://www.cve.org/CVERecord?id=CVE-2026-68873"}]}}