{"schemaVersion":3,"id":"USN-8868-1","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"libreoffice vulnerabilities\n\nIt was discovered that LibreOffice incorrectly handled WMF image\nimports. An attacker could possibly use this issue to cause LibreOffice\nto crash, resulting in a denial of service, or execute arbitrary code.\n(CVE-2026-63272)\n\nIt was discovered that LibreOffice incorrectly handled PDF document\nimports. An attacker could possibly use this issue to cause LibreOffice\nto crash, resulting in a denial of service, or execute arbitrary code.\n(CVE-2026-63273, CVE-2026-63274)\n\nIt was discovered that LibreOffice incorrectly handled CFF fonts\nembedded in documents. An attacker could possibly use this issue to\ncause LibreOffice to crash, resulting in a denial of service, or\nexecute arbitrary code. (CVE-2026-63275, CVE-2026-63276)\n\nIt was discovered that LibreOffice incorrectly validated package URLs.\nAn attacker could possibly use this issue to obtain sensitive\ninformation. (CVE-2026-63278)\n\nIt was discovered that LibreOffice incorrectly handled PICT image\nimports. An attacker could possibly use this issue to cause LibreOffice\nto crash, resulting in a denial of service, or obtain sensitive\ninformation. (CVE-2026-63279)\n\nIt was discovered that LibreOffice incorrectly mitigated out-of-bounds\nwrites via Graphite font actions. An attacker could possibly use this\nissue to cause LibreOffice to crash, resulting in a denial of service,\nor execute arbitrary code. (CVE-2026-50593)","dates":{"published":"2026-10-05T13:14:21.000Z","modified":"2026-10-05T19:28:05.411Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":null,"severity":"unknown","version":null,"versionLabel":null,"source":null,"vector":null,"computed":false,"selection":"none"},"metrics":[]},"epss":{"probability":null,"percentile":null,"severity":"unknown","asOf":null,"change":{"pp":null,"baselineDate":null,"baselineScore":null},"history":[],"last30":[]},"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":[],"affected":[{"vendor":"ubuntu","product":"libreoffice","name":"libreoffice","label":"libreoffice","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/libreoffice","purlType":"deb","versions":[{"text":"< 1:7.3.7-0ubuntu0.22.04.13","noFixRecorded":false,"fixedIn":null},{"text":"< 4:24.2.7-0ubuntu0.24.04.7","noFixRecorded":false,"fixedIn":null},{"text":"< 4:26.2.6.3-0ubuntu0.26.04.2","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 1:7.3.7-0ubuntu0.22.04.13 | < 4:24.2.7-0ubuntu0.24.04.7 | < 4:26.2.6.3-0ubuntu0.26.04.2","eol":null,"hubHref":null}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://ubuntu.com/security/notices/USN-8868-1","label":"ubuntu.com/security/notices/USN-8868-1","hostname":"ubuntu.com","tags":["Advisory"]},{"url":"https://ubuntu.com/security/CVE-2026-50593","label":"ubuntu.com/security/CVE-2026-50593","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2026-63272","label":"ubuntu.com/security/CVE-2026-63272","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2026-63273","label":"ubuntu.com/security/CVE-2026-63273","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2026-63274","label":"ubuntu.com/security/CVE-2026-63274","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2026-63275","label":"ubuntu.com/security/CVE-2026-63275","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2026-63276","label":"ubuntu.com/security/CVE-2026-63276","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2026-63278","label":"ubuntu.com/security/CVE-2026-63278","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2026-63279","label":"ubuntu.com/security/CVE-2026-63279","hostname":"ubuntu.com","tags":["REPORT"]}],"lineage":{"upstream":["CVE-2026-50593","CVE-2026-63272","CVE-2026-63273","CVE-2026-63274","CVE-2026-63275","CVE-2026-63276","CVE-2026-63278","CVE-2026-63279"],"downstream":[],"duplicates":[],"related":["CVE-2026-50593","CVE-2026-63272","CVE-2026-63273","CVE-2026-63274","CVE-2026-63275","CVE-2026-63276","CVE-2026-63278","CVE-2026-63279"]},"timeline":[{"kind":"published","date":"2026-10-05T13:14:21.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-10-05T19:28:05.411Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":0,"level":"minimal","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-21T01:31:02.549Z","stale":false,"partial":false}}