{"schema_version":1,"title":"LibreOffice vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 6 vulnerabilities in LibreOffice: 6 in the last 7 days and 6 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. 1 technology has a page of its own.","url":"https://junglewise.ai/threats/vendors/libreoffice","json_url":"https://junglewise.ai/threats/vendors/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/vendors/libreoffice","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"vendor","counts":{"high":0,"all_time":6,"critical":0,"exploited":0,"last_7_days":6,"last_30_days":6,"last_90_days":6,"last_365_days":6},"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-2026-63274","epss":0.0017,"slug":"cve-2026-63274-libreoffice-draw-can-import-pdf-documents-a-heap-buffer-overflow","title":"LibreOffice Draw heap buffer overflow in PDF stream import","severity":"info","exploited":false,"published_at":"2026-09-22T12:17:13.147+00:00","url":"https://junglewise.ai/threats/cve-2026-63274-libreoffice-draw-can-import-pdf-documents-a-heap-buffer-overflow"},{"cve":"CVE-2026-63273","epss":0.0011,"slug":"cve-2026-63273-libreoffice-draw-can-import-pdf-documents-a-heap-buffer-overflow","title":"LibreOffice Draw heap buffer overflow in PDF import encryption handling","severity":"info","exploited":false,"published_at":"2026-09-22T12:17:13.007+00:00","url":"https://junglewise.ai/threats/cve-2026-63273-libreoffice-draw-can-import-pdf-documents-a-heap-buffer-overflow"},{"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"}],"vendor":{"hub":true,"name":"LibreOffice","slug":"libreoffice","description":"Free and open-source office suite compatible with Microsoft Office formats.","url":"https://junglewise.ai/threats/vendors/libreoffice"},"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":6},{"week":"2026-09-28","critical":0,"exploited":0,"vulnerabilities":0}],"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-2026-63274","epss":0.0017,"slug":"cve-2026-63274-libreoffice-draw-can-import-pdf-documents-a-heap-buffer-overflow","title":"LibreOffice Draw heap buffer overflow in PDF stream import","severity":"info","exploited":false,"published_at":"2026-09-22T12:17:13.147+00:00","url":"https://junglewise.ai/threats/cve-2026-63274-libreoffice-draw-can-import-pdf-documents-a-heap-buffer-overflow"},{"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"},{"cve":"CVE-2026-63273","epss":0.0011,"slug":"cve-2026-63273-libreoffice-draw-can-import-pdf-documents-a-heap-buffer-overflow","title":"LibreOffice Draw heap buffer overflow in PDF import encryption handling","severity":"info","exploited":false,"published_at":"2026-09-22T12:17:13.007+00:00","url":"https://junglewise.ai/threats/cve-2026-63273-libreoffice-draw-can-import-pdf-documents-a-heap-buffer-overflow"}],"generated_at":"2026-09-28T03:07:00.154823+00:00","technologies":[{"name":"LibreOffice","slug":"libreoffice-libreoffice","vulnerabilities":4,"url":"https://junglewise.ai/threats/technologies/libreoffice-libreoffice"}]}