{"id":"CVE-2026-70105","aliases":["EUVD-2026-63617","GHSA-r6q7-c86h-xxvp"],"status":"published","title":"Microsoft Word Information Disclosure Vulnerability","description":"Improper input validation 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":"2026-11-10","score":0.00967,"percentile":0.62087,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-20"],"published":"2026-08-20T21:46:57Z","modified":"2026-11-10T22:01:06Z","products":[{"vendor":"microsoft","product":"microsoft 365 apps for enterprise"},{"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"},{"vendor":"microsoft","product":"office_2021"},{"vendor":"microsoft","product":"office_2024"},{"vendor":"microsoft","product":"word"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-70105","tags":["vendor-advisory","patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-70105"},{"url":"https://github.com/advisories/GHSA-r6q7-c86h-xxvp"}],"sources":{"cve":[{"id":"CVE-2026-70105","title":"Microsoft Word Information Disclosure Vulnerability","description":"Improper input validation in Microsoft Office Word allows an unauthorized attacker to disclose information over a network.","status":"published","published":"2026-08-20T21:46:57.877Z","modified":"2026-11-10T22:01:06.903Z","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-20"],"updated_at":"2026-11-10T23:49:31.13916Z"}],"euvd":[{"id":"EUVD-2026-63617","description":"Improper input validation in Microsoft Office Word allows an unauthorized attacker to disclose information over a network.","status":"published","published":"2026-08-20T21:46:57Z","modified":"2026-11-10T22:01:06Z","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":"2026-11-10T23:24:16.163953Z"}],"ghsa":[{"id":"GHSA-r6q7-c86h-xxvp","title":"Improper input validation in Microsoft Office Word allows an unauthorized attacker to disclose...","description":"Improper input validation in Microsoft Office Word allows an unauthorized attacker to disclose information over a network.","status":"published","published":"2026-08-21T00:31:23Z","modified":"2026-08-21T00:31:31Z","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-20"],"updated_at":"2026-11-02T15:10:48.883791Z"}],"nvd":[{"id":"CVE-2026-70105","description":"Improper input validation in Microsoft Office Word allows an unauthorized attacker to disclose information over a network.","status":"published","published":"2026-08-20T22:18:01.723Z","modified":"2026-10-26T10:10:00.14Z","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"},{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"primary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:12:40.302911Z"}]}}