{"id":"CVE-2026-69734","aliases":["EUVD-2026-73153","GHSA-qvgr-2qcg-3rc3"],"status":"published","title":"Microsoft Office Word Information Disclosure Vulnerability","description":"Integer overflow or wraparound in Microsoft Office Word 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":"2026-11-09","score":0.00922,"percentile":0.60591,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-125","CWE-190"],"published":"2026-09-08T17:13:01Z","modified":"2026-10-31T16:11:49Z","products":[{"vendor":"microsoft","product":"365_apps"},{"vendor":"microsoft","product":"microsoft 365 apps for enterprise"},{"vendor":"microsoft","product":"microsoft office 2016"},{"vendor":"microsoft","product":"microsoft office 2019"},{"vendor":"microsoft","product":"microsoft office 365 for mac"},{"vendor":"microsoft","product":"microsoft office ltsc 2021"},{"vendor":"microsoft","product":"microsoft office ltsc 2024"},{"vendor":"microsoft","product":"microsoft office ltsc for mac 2021"},{"vendor":"microsoft","product":"microsoft office ltsc for mac 2024"},{"vendor":"microsoft","product":"microsoft word 2016"},{"vendor":"microsoft","product":"microsoft_365"},{"vendor":"microsoft","product":"office_2016"},{"vendor":"microsoft","product":"office_2019"},{"vendor":"microsoft","product":"office_2021"},{"vendor":"microsoft","product":"office_2024"},{"vendor":"microsoft","product":"word"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-69734","tags":["vendor-advisory","patch","Patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-69734"},{"url":"https://github.com/advisories/GHSA-qvgr-2qcg-3rc3"}],"sources":{"cve":[{"id":"CVE-2026-69734","title":"Microsoft Office Word Information Disclosure Vulnerability","description":"Integer overflow or wraparound in Microsoft Office Word allows an unauthorized attacker to disclose information over a network.","status":"published","published":"2026-09-08T17:13:01.938Z","modified":"2026-10-31T16:11:49.871Z","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-190","CWE-125"],"updated_at":"2026-11-02T13:50:16.178634Z"}],"euvd":[{"id":"EUVD-2026-73153","description":"Integer overflow or wraparound in Microsoft Office Word allows an unauthorized attacker to disclose information over a network.","status":"published","published":"2026-09-08T17:13:01Z","modified":"2026-10-31T16:11:49Z","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":"2026-11-02T16:58:59.513791Z"}],"ghsa":[{"id":"GHSA-qvgr-2qcg-3rc3","title":"Integer overflow or wraparound in Microsoft Office Word allows an unauthorized attacker to...","description":"Integer overflow or wraparound in Microsoft Office Word allows an unauthorized attacker to disclose information over a network.","status":"published","published":"2026-09-08T18:32:56Z","modified":"2026-09-08T18:33:09Z","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-125"],"updated_at":"2026-11-02T15:11:32.262918Z"}],"nvd":[{"id":"CVE-2026-69734","description":"Integer overflow or wraparound in Microsoft Office Word allows an unauthorized attacker to disclose information over a network.","status":"published","published":"2026-09-08T18:19:45.66Z","modified":"2026-09-17T20:17:48.483Z","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":"secondary"}],"cwes":["CWE-125","CWE-190"],"updated_at":"2026-11-02T14:12:44.840742Z"}]}}