{"id":"CVE-2026-110046","aliases":[],"cve":{"records":[{"id":"CVE-2026-110046","source":"microsoft","state":"PUBLISHED","reasons":[],"replacements":[],"disputed":false,"unsupportedWhenAssigned":false,"reserved":"2026-10-13T15:44:30.898Z","published":"2026-11-10T18:20:55.447Z","modified":"2026-11-13T18:09:39.979Z"}],"publishers":[{"name":"microsoft","role":"CNA","organizationId":"f38d906d-7342-40ea-92c1-6c4a2c6478c8","modified":"2026-11-13T18:09:39.979Z"},{"name":"CISA-ADP","role":"ADP","organizationId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","modified":"2026-11-10T20:50:36.474Z"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-110046","tags":["vendor-advisory","patch"],"source":"microsoft"}],"weaknesses":[{"id":"CWE-193","description":"CWE-193: Off-by-one Error","source":"microsoft"},{"id":"CWE-822","description":"CWE-822: Untrusted Pointer Dereference","source":"microsoft"}],"applicability":[{"source":"microsoft","statements":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:microsoft:office_2021:*:*:*:*:long_term_servicing_channel:*:*:*","versionStartIncluding":"16.0.1","versionEndExcluding":"16.0.14334.21048"},{"vulnerable":true,"criteria":"cpe:2.3:a:microsoft:office_2024:*:*:*:*:long_term_servicing_channel:*:*:*","versionStartIncluding":"16.0.0","versionEndExcluding":"16.0.17932.21140"},{"vulnerable":true,"criteria":"cpe:2.3:a:microsoft:365_apps:*:*:*:*:enterprise:*:*:*","versionStartIncluding":"16.0.1","versionEndExcluding":"https://aka.ms/OfficeSecurityReleases"},{"vulnerable":true,"criteria":"cpe:2.3:a:microsoft:office_macos_2021:*:*:*:*:*:long_term_servicing_channel:*:*","versionStartIncluding":"16.0.1","versionEndExcluding":"16.115.26110837"},{"vulnerable":true,"criteria":"cpe:2.3:a:microsoft:office_macos_2024:*:*:*:*:*:long_term_servicing_channel:*:*","versionStartIncluding":"16.0.0","versionEndExcluding":"16.115.26110837"},{"vulnerable":true,"criteria":"cpe:2.3:a:microsoft:office_365:*:*:*:*:*:macos:*:*","versionStartIncluding":"1.0.0","versionEndExcluding":"16.115.26110837"}]}]}]}],"prioritization":[{"source":"CISA-ADP","type":"SSVC","role":"CISA Coordinator","timestamp":"2026-11-10T20:44:12.634779Z","decisions":[{"name":"Exploitation","value":"none"},{"name":"Automatable","value":"no"},{"name":"Technical Impact","value":"partial"}]}]},"title":"Microsoft Office Word Information Disclosure Vulnerability","titleSource":"microsoft","descriptionSource":"microsoft","description":"Off-by-one error in Microsoft Office Word allows an unauthorized attacker to disclose information over a network.","score":6.5,"severity":"medium","published":"2026-11-10T18:20:55.447Z","modified":"2026-11-13T18:09:39.979Z","withdrawn":false,"knownExploited":false,"affected":[],"products":[{"vendor":"Microsoft","name":"Microsoft 365 Apps for Enterprise","platforms":["32-bit Systems","x64-based Systems"],"versions":[{"version":"16.0.1","status":"affected","lessThan":"https://aka.ms/OfficeSecurityReleases","versionType":"custom"}],"cpes":[],"source":"microsoft","url":"https://www.cve.org/CVERecord?id=CVE-2026-110046"},{"vendor":"Microsoft","name":"Microsoft Office 365 for Mac","platforms":[],"versions":[{"version":"1.0.0","status":"affected","lessThan":"16.115.26110837","versionType":"custom"}],"cpes":[],"source":"microsoft","url":"https://www.cve.org/CVERecord?id=CVE-2026-110046"},{"vendor":"Microsoft","name":"Microsoft Office LTSC 2021","platforms":["32-bit Systems","x64-based Systems"],"versions":[{"version":"16.0.1","status":"affected","lessThan":"16.0.14334.21048","versionType":"custom"}],"cpes":[],"source":"microsoft","url":"https://www.cve.org/CVERecord?id=CVE-2026-110046"},{"vendor":"Microsoft","name":"Microsoft Office LTSC 2024","platforms":["32-bit Systems","x64-based Systems"],"versions":[{"version":"16.0.0","status":"affected","lessThan":"16.0.17932.21140","versionType":"custom"}],"cpes":[],"source":"microsoft","url":"https://www.cve.org/CVERecord?id=CVE-2026-110046"},{"vendor":"Microsoft","name":"Microsoft Office LTSC for Mac 2021","platforms":[],"versions":[{"version":"16.0.1","status":"affected","lessThan":"16.115.26110837","versionType":"custom"}],"cpes":[],"source":"microsoft","url":"https://www.cve.org/CVERecord?id=CVE-2026-110046"},{"vendor":"Microsoft","name":"Microsoft Office LTSC for Mac 2024","platforms":[],"versions":[{"version":"16.0.0","status":"affected","lessThan":"16.115.26110837","versionType":"custom"}],"cpes":[],"source":"microsoft","url":"https://www.cve.org/CVERecord?id=CVE-2026-110046"}],"remediation":[],"references":["https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-110046"],"sources":[{"name":"CVE","id":"CVE-2026-110046","modified":"2026-11-13T18:09:39.979Z","url":"https://www.cve.org/CVERecord?id=CVE-2026-110046"}],"assessments":[{"source":"microsoft","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","score":6.5}],"sourceAffected":[],"observedAt":"2026-11-13T18:32:26.849Z","kev":{"status":"not-listed","checkedAt":"2026-11-15T03:10:34.932Z"},"coverage":[{"source":"NVD","status":"available","checkedAt":"2026-11-12T05:55:36.122Z","attemptedAt":"2026-11-12T05:55:36.122Z"},{"source":"GHSA","status":"available","checkedAt":"2026-11-12T05:55:35.934Z","attemptedAt":"2026-11-12T05:55:35.934Z"},{"source":"EUVD","status":"available","checkedAt":"2026-11-12T05:55:36.652Z","attemptedAt":"2026-11-12T05:55:36.652Z"},{"source":"EPSS","status":"no-result","checkedAt":"2026-11-12T05:55:36.047Z","attemptedAt":"2026-11-12T05:55:36.047Z"}],"evidence":[{"source":"GitHub Advisory Database","id":"GHSA-85gf-gmjr-vgwx","url":"https://github.com/advisories/GHSA-85gf-gmjr-vgwx","modified":"2026-11-10T21:32:38Z","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N","checkedAt":"2026-11-12T05:55:35.934Z"},{"source":"NVD","id":"CVE-2026-110046","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-110046","modified":"2026-11-10T21:18:16.453","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N","checkedAt":"2026-11-12T05:55:36.122Z"},{"source":"ENISA EUVD","id":"EUVD-2026-122154","url":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-122154","modified":"Nov 11, 2026, 5:16:20 PM","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","checkedAt":"2026-11-12T05:55:36.652Z"}],"aiSummary":{"text":"Microsoft Office Word has an off-by-one error, allowing an attacker to disclose information over a network, affecting versions including 16.0.1 of Microsoft 365 Apps for Enterprise and Microsoft Office LTSC 2021. The weakness is due to an off-by-one error. An attacker may need access to the network.","model":"@cf/meta/llama-3.3-70b-instruct-fp8-fast","generatedAt":"2026-11-11T00:51:08.971Z","sources":[{"name":"CVE","url":"https://www.cve.org/CVERecord?id=CVE-2026-110046"}]}}