{"schemaVersion":3,"id":"CVE-2026-97743","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"Use after free in Microsoft Office Excel allows an unauthorized attacker to disclose information over a network.","dates":{"published":"2026-10-13T19:01:28.095Z","modified":"2026-10-16T23:25:41.470Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":6.5,"severity":"medium","version":"3.1","versionLabel":"v3.1","source":"CVE.org","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","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.1","versionLabel":"v3.1","source":"CVE.org","score":6.5,"severity":"medium","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","exploitability":null,"impact":null,"computed":false},{"version":"3.1","versionLabel":"v3.1","source":"NVD","score":6.5,"severity":"medium","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.00835,"percentile":0.56986,"severity":"low","asOf":"2026-10-19T00:00:00.000Z","change":{"pp":null,"baselineDate":null,"baselineScore":null},"history":[{"date":"2026-10-14T00:00:00.000Z","score":0.00853,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00835,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00835,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00835,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00835,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00835,"percentile":0.56986}],"last30":[{"date":"2026-10-14T00:00:00.000Z","score":0.00853,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00835,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00835,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00835,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00835,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00835,"percentile":0.56986}]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[],"exploitCount":0,"weaknesses":[{"id":"CWE-416","name":"Use After Free","description":"The product reuses or references memory after it has been freed. 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