Libreoffice
91 CVEs tracked. None of them is in CISA KEV.
This hub aggregates every CVE we track for Libreoffice, a product in the consumer software space. Use it to gauge the current risk picture and drill into individual advisories.
Libreoffice CVEs per month
| Month | CVEs |
|---|---|
| 2024-10 | 0 |
| 2024-11 | 0 |
| 2024-12 | 0 |
| 2025-01 | 2 |
| 2025-02 | 1 |
| 2025-03 | 2 |
| 2025-04 | 1 |
| 2025-05 | 0 |
| 2025-06 | 0 |
| 2025-07 | 0 |
| 2025-08 | 0 |
| 2025-09 | 0 |
| 2025-10 | 0 |
| 2025-11 | 0 |
| 2025-12 | 1 |
| 2026-01 | 0 |
| 2026-02 | 0 |
| 2026-03 | 0 |
| 2026-04 | 0 |
| 2026-05 | 1 |
| 2026-06 | 7 |
| 2026-07 | 0 |
| 2026-08 | 0 |
| 2026-09 | 7 |
Severity
How the 91 CVEs score on CVSS. Severity is not exploitation: KEV is counted above.
- Critical15
- High36
- Medium26
- Low2
Latest CVEs
The 15 most recently published vulnerabilities affecting Libreoffice.
- CVE-2026-63279Out of bounds read in PICT image import—
- CVE-2026-63278Package URLs can be used to exfiltrate arbitrary INI file values and environment variables—
- CVE-2026-63276Stack buffer overflow in CFF to Type 1 font conversion—
- CVE-2026-63275Stack buffer overflow in CFF font hint handling—
- CVE-2026-63274Heap buffer overflow in PDF import stream handling—
- CVE-2026-63273Heap buffer overflow in PDF import encryption handling—
- CVE-2026-63272Heap buffer overflow in WMF text record import—
- CVE-2026-8358Heap buffer overflow in spreadsheet tracked-changes import—
- CVE-2026-8357Heap buffer overflow in Calc formula compilation7.8
- CVE-2026-8356Stack buffer overflow in PPT presentation import—
- CVE-2026-6047Heap buffer overflow in OOXML text box element import—
- CVE-2026-6045Heap buffer overflow in EMF+ gradient brush import—
- CVE-2026-6040Heap use-after-free in ODF number-format blank-width parsing7.3
- CVE-2026-6039Heap buffer overflow in DXF polyline import—
- CVE-2026-4430Heap Buffer Overflow in AgileEngine7.8
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