{"schema_version":1,"title":"LibreOffice vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 4 vulnerabilities in LibreOffice: 4 in the last 7 days and 4 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-63279, was published on 22 September 2026.","url":"https://junglewise.ai/threats/technologies/libreoffice-libreoffice","json_url":"https://junglewise.ai/threats/technologies/libreoffice-libreoffice.json","publisher":"Junglewise Threat Intelligence","license":"CC-BY-4.0","license_url":"https://creativecommons.org/licenses/by/4.0/","attribution":"Junglewise Threat Intelligence, https://junglewise.ai/threats/technologies/libreoffice-libreoffice","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"technology","counts":{"high":0,"all_time":4,"critical":0,"exploited":0,"last_7_days":4,"last_30_days":4,"last_90_days":4,"last_365_days":4},"latest":[{"cve":"CVE-2026-63279","epss":0.0017,"slug":"cve-2026-63279-libreoffice-can-import-pict-images-which-may-be-embedded-in","title":"LibreOffice out of bounds read in PICT image import","severity":"info","exploited":false,"published_at":"2026-09-22T12:17:13.85+00:00","url":"https://junglewise.ai/threats/cve-2026-63279-libreoffice-can-import-pict-images-which-may-be-embedded-in"},{"cve":"CVE-2026-63276","epss":0.0017,"slug":"cve-2026-63276-libreoffice-converts-cff-fonts-to-type-1-when-it-subsets-a-font","title":"LibreOffice stack buffer overflow in CFF to Type 1 font conversion","severity":"info","exploited":false,"published_at":"2026-09-22T12:17:13.547+00:00","url":"https://junglewise.ai/threats/cve-2026-63276-libreoffice-converts-cff-fonts-to-type-1-when-it-subsets-a-font"},{"cve":"CVE-2026-63275","epss":0.0017,"slug":"cve-2026-63275-libreoffice-can-read-cff-fonts-which-may-be-embedded-in-documents","title":"LibreOffice stack buffer overflow in CFF font hint handling","severity":"info","exploited":false,"published_at":"2026-09-22T12:17:13.287+00:00","url":"https://junglewise.ai/threats/cve-2026-63275-libreoffice-can-read-cff-fonts-which-may-be-embedded-in-documents"},{"cve":"CVE-2026-63272","epss":0.0017,"slug":"cve-2026-63272-libreoffice-can-import-wmf-graphics-which-may-be-embedded-in","title":"LibreOffice heap buffer overflow in WMF text record import","severity":"info","exploited":false,"published_at":"2026-09-22T12:17:11.853+00:00","url":"https://junglewise.ai/threats/cve-2026-63272-libreoffice-can-import-wmf-graphics-which-may-be-embedded-in"}],"weekly":[{"week":"2026-07-06","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-13","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-20","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-27","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-03","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-10","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-17","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-24","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-31","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-07","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-14","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-21","critical":0,"exploited":0,"vulnerabilities":4},{"week":"2026-09-28","critical":0,"exploited":0,"vulnerabilities":0}],"related":[],"technology":{"hub":true,"name":"LibreOffice","slug":"libreoffice-libreoffice","vendor":{"name":"LibreOffice","slug":"libreoffice","url":"https://junglewise.ai/threats/vendors/libreoffice"},"aliases":[],"category":"office-suite","description":"Free and open-source office suite providing word processing, spreadsheet, presentation, and drawing applications.","url":"https://junglewise.ai/threats/technologies/libreoffice-libreoffice"},"most_severe":[{"cve":"CVE-2026-63279","epss":0.0017,"slug":"cve-2026-63279-libreoffice-can-import-pict-images-which-may-be-embedded-in","title":"LibreOffice out of bounds read in PICT image import","severity":"info","exploited":false,"published_at":"2026-09-22T12:17:13.85+00:00","url":"https://junglewise.ai/threats/cve-2026-63279-libreoffice-can-import-pict-images-which-may-be-embedded-in"},{"cve":"CVE-2026-63276","epss":0.0017,"slug":"cve-2026-63276-libreoffice-converts-cff-fonts-to-type-1-when-it-subsets-a-font","title":"LibreOffice stack buffer overflow in CFF to Type 1 font conversion","severity":"info","exploited":false,"published_at":"2026-09-22T12:17:13.547+00:00","url":"https://junglewise.ai/threats/cve-2026-63276-libreoffice-converts-cff-fonts-to-type-1-when-it-subsets-a-font"},{"cve":"CVE-2026-63275","epss":0.0017,"slug":"cve-2026-63275-libreoffice-can-read-cff-fonts-which-may-be-embedded-in-documents","title":"LibreOffice stack buffer overflow in CFF font hint handling","severity":"info","exploited":false,"published_at":"2026-09-22T12:17:13.287+00:00","url":"https://junglewise.ai/threats/cve-2026-63275-libreoffice-can-read-cff-fonts-which-may-be-embedded-in-documents"},{"cve":"CVE-2026-63272","epss":0.0017,"slug":"cve-2026-63272-libreoffice-can-import-wmf-graphics-which-may-be-embedded-in","title":"LibreOffice heap buffer overflow in WMF text record import","severity":"info","exploited":false,"published_at":"2026-09-22T12:17:11.853+00:00","url":"https://junglewise.ai/threats/cve-2026-63272-libreoffice-can-import-wmf-graphics-which-may-be-embedded-in"}],"generated_at":"2026-09-28T03:07:00.154823+00:00"}