{"id":"CVE-2026-119991","aliases":[],"cve":{"records":[{"id":"CVE-2026-119991","source":"microsoft","state":"PUBLISHED","reasons":[],"replacements":[],"disputed":false,"unsupportedWhenAssigned":false,"reserved":"2026-10-30T17:58:13.876Z","published":"2026-11-10T18:20:38.205Z","modified":"2026-11-13T18:09:25.378Z"}],"publishers":[{"name":"microsoft","role":"CNA","organizationId":"f38d906d-7342-40ea-92c1-6c4a2c6478c8","modified":"2026-11-13T18:09:25.378Z"},{"name":"CISA-ADP","role":"ADP","organizationId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","modified":"2026-11-10T18:57:28.110Z"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-119991","tags":["vendor-advisory","patch"],"source":"microsoft"}],"weaknesses":[{"id":"CWE-1390","description":"CWE-1390: Weak Authentication","source":"microsoft"}],"applicability":[{"source":"microsoft","statements":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:microsoft:configuration_manager_2603:*:*:*:*:*:*:*:*","versionStartIncluding":"1.0.0","versionEndExcluding":"5.0.9146.1045"}]}]}]}],"prioritization":[{"source":"CISA-ADP","type":"SSVC","role":"CISA Coordinator","timestamp":"2026-11-10T18:49:53.248305Z","decisions":[{"name":"Exploitation","value":"none"},{"name":"Automatable","value":"no"},{"name":"Technical Impact","value":"partial"}]}]},"title":"Microsoft Configuration Manager Information Disclosure Vulnerability","titleSource":"microsoft","descriptionSource":"microsoft","description":"Weak authentication in Microsoft Configuration Manager allows an unauthorized attacker to disclose information over a network.","score":5.9,"severity":"medium","published":"2026-11-10T18:20:38.205Z","modified":"2026-11-13T18:09:25.378Z","withdrawn":false,"knownExploited":false,"affected":[],"products":[{"vendor":"Microsoft","name":"Microsoft Configuration Manager 2603","platforms":[],"versions":[{"version":"1.0.0","status":"affected","lessThan":"5.0.9146.1045","versionType":"custom"}],"cpes":[],"source":"microsoft","url":"https://www.cve.org/CVERecord?id=CVE-2026-119991"}],"remediation":[],"references":["https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-119991"],"sources":[{"name":"CVE","id":"CVE-2026-119991","modified":"2026-11-13T18:09:25.378Z","url":"https://www.cve.org/CVERecord?id=CVE-2026-119991"}],"assessments":[{"source":"microsoft","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C","score":5.9}],"sourceAffected":[],"observedAt":"2026-11-13T18:36:18.074Z","kev":{"status":"not-listed","checkedAt":"2026-11-15T01:20:32.796Z"},"coverage":[{"source":"NVD","status":"refresh-failed","attemptedAt":"2026-11-12T06:20:46.475Z"},{"source":"GHSA","status":"available","checkedAt":"2026-11-12T06:20:37.785Z","attemptedAt":"2026-11-12T06:20:37.785Z"},{"source":"EUVD","status":"available","checkedAt":"2026-11-12T06:20:37.977Z","attemptedAt":"2026-11-12T06:20:37.977Z"},{"source":"EPSS","status":"no-result","checkedAt":"2026-11-12T06:20:37.616Z","attemptedAt":"2026-11-12T06:20:37.616Z"}],"evidence":[{"source":"GitHub Advisory Database","id":"GHSA-p4vg-w9wx-84q7","url":"https://github.com/advisories/GHSA-p4vg-w9wx-84q7","modified":"2026-11-10T21:33:47Z","score":5.9,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N","checkedAt":"2026-11-12T06:20:37.785Z"},{"source":"ENISA EUVD","id":"EUVD-2026-122126","url":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-122126","modified":"Nov 11, 2026, 5:16:04 PM","score":5.9,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C","checkedAt":"2026-11-12T06:20:37.977Z"}],"aiSummary":{"text":"Microsoft Configuration Manager 2603 version 1.0.0 to less than 5.0.9146.1045 has weak authentication, allowing an attacker to disclose information over a network. The attacker requires network access. The impact is information disclosure.","model":"@cf/meta/llama-3.3-70b-instruct-fp8-fast","generatedAt":"2026-11-10T19:46:07.392Z","sources":[{"name":"CVE","url":"https://www.cve.org/CVERecord?id=CVE-2026-119991"}]}}