{"id":"CVE-2026-119993","aliases":["EUVD-2026-122603","GHSA-ww5v-5h93-h4hv"],"status":"published","title":"Microsoft Office Outlook Information Disclosure Vulnerability","description":"Access of resource using incompatible type ('type confusion') in Microsoft Office Outlook allows an unauthorized attacker to disclose information over a network.","severity":{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00913,"percentile":0.60514,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-822","CWE-843"],"published":"2026-11-10T18:25:06Z","modified":"2026-11-10T21:33:51Z","products":[{"vendor":"microsoft","product":"microsoft 365 apps for enterprise"},{"vendor":"microsoft","product":"microsoft office ltsc 2021"},{"vendor":"microsoft","product":"microsoft office ltsc 2024"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-119993","tags":["vendor-advisory","patch"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-119993"},{"url":"https://github.com/advisories/GHSA-ww5v-5h93-h4hv"}],"sources":{"cve":[{"id":"CVE-2026-119993","title":"Microsoft Office Outlook Information Disclosure Vulnerability","description":"Access of resource using incompatible type ('type confusion') in Microsoft Office Outlook allows an unauthorized attacker to disclose information over a network.","status":"published","published":"2026-11-10T18:25:06.709Z","modified":"2026-11-11T17:20:45.899Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C","level":"medium","assessor":"cna"}],"cwes":["CWE-843","CWE-822"],"updated_at":"2026-11-10T19:39:58.973959Z"}],"euvd":[{"id":"EUVD-2026-122603","description":"Access of resource using incompatible type ('type confusion') in Microsoft Office Outlook allows an unauthorized attacker to disclose information over a network.","status":"published","published":"2026-11-10T18:25:06Z","modified":"2026-11-11T17:20:45Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C","level":"medium"}],"updated_at":"2026-11-11T00:25:02.703435Z"}],"ghsa":[{"id":"GHSA-ww5v-5h93-h4hv","title":"Access of resource using incompatible type ('type confusion') in Microsoft Office Outlook allows...","description":"Access of resource using incompatible type ('type confusion') in Microsoft Office Outlook allows an unauthorized attacker to disclose information over a network.","status":"published","published":"2026-11-10T21:33:42Z","modified":"2026-11-10T21:33:51Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N","level":"medium"}],"cwes":["CWE-822"],"updated_at":"2026-11-10T21:57:54.561479Z"}],"nvd":[{"id":"CVE-2026-119993","description":"Access of resource using incompatible type ('type confusion') in Microsoft Office Outlook allows an unauthorized attacker to disclose information over a network.","status":"published","published":"2026-11-10T19:20:24.81Z","modified":"2026-11-10T19:20:24.927Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-822","CWE-843"],"updated_at":"2026-11-10T22:21:33.392456Z"}]}}