{"affected":[{"product":"Microsoft Configuration Manager 2603","source":"CNA: microsoft","vendor":"Microsoft","versions":[{"lessThan":"5.0.9146.1045","status":"affected","version":"1.0.0","versionType":"custom"}]}],"cveId":"CVE-2026-119991","cwes":["CWE-1390"],"description":"Weak authentication in Microsoft Configuration Manager allows an unauthorized attacker to disclose information over a network.","epss":null,"exploits":[],"kev":null,"metrics":[{"score":5.9,"severity":"medium","source":"CNA: 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","version":"3.1"}],"modifiedAt":1794339658301,"publishedAt":1794334838205,"references":[{"source":"CNA: microsoft","tags":["vendor-advisory","patch"],"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-119991"}],"remediation":[{"kind":"fix","source":"CNA: microsoft","text":"The reporting source identifies this reference as a patch. Check the advisory for affected versions and supported release branches.","url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-119991"}],"revision":"0cdd0f097e6bf11e1cca74a92566992376575926f686496ae162479dcf1ef1ef","sources":[{"modifiedAt":1794339658301,"name":"CNA: microsoft","retrievedAt":1794340107119,"url":"https://www.cve.org/CVERecord?id=CVE-2026-119991"}],"ssvc":{"assessedAt":1794336593248,"automatable":"no","exploitation":"none","source":"ADP: CISA-ADP","technicalImpact":"partial"},"status":"published","title":"Microsoft Configuration Manager Information Disclosure Vulnerability","updatedAt":1794340107119}