LibreOffice vulnerabilities: known CVEs & security history
The Document Foundation · Office · 71 tracked CVEs · 0 actively exploited · updated June 2026 · what is a CVE? →
This is the full list of known vulnerabilities (CVEs) across all LibreOffice release lines — 71 in total. A CVE here doesn't mean your version is affected — check LibreOffice's current status and the safe version to run.
Known LibreOffice CVEs
Actively-exploited and most-severe first. Open any CVE for full details.
| CVE | Severity | CVSS | EPSS | Year |
|---|---|---|---|---|
| CVE-2024-5261 | critical | 9.8 | 0% | 2024 |
| CVE-2019-9855 | critical | 9.8 | 3% | 2019 |
| CVE-2019-9851 | critical | 9.8 | 78% | 2019 |
| CVE-2019-9850 | critical | 9.8 | 3% | 2019 |
| CVE-2019-9848 | critical | 9.8 | 31% | 2019 |
| CVE-2018-14939 | critical | 9.8 | 2% | 2018 |
| CVE-2018-6871 | critical | 9.8 | 24% | 2018 |
| CVE-2017-8358 | critical | 9.8 | 2% | 2017 |
| CVE-2017-7882 | critical | 9.8 | 2% | 2017 |
| CVE-2017-7870 | critical | 9.8 | 4% | 2017 |
| CVE-2017-7856 | critical | 9.8 | 3% | 2017 |
| CVE-2016-10327 | critical | 9.8 | 4% | 2017 |
| CVE-2014-0247 | high | 10 | 4% | 2014 |
| CVE-2014-3524 | high | 9.3 | 15% | 2014 |
| CVE-2011-2685 | high | 9.3 | 7% | 2011 |
| CVE-2022-26307 | high | 8.8 | 1% | 2022 |
| CVE-2021-25631 | high | 8.8 | 5% | 2021 |
| CVE-2023-6186 | high | 8.3 | 1% | 2023 |
| CVE-2023-6185 | high | 8.3 | 1% | 2023 |
| CVE-2026-4430 | high | 7.8 | 0% | 2026 |
| CVE-2025-1080 | high | 7.8 | 0% | 2025 |
| CVE-2025-0514 | high | 7.8 | 0% | 2025 |
| CVE-2024-7788 | high | 7.8 | 0% | 2024 |
| CVE-2024-6472 | high | 7.8 | 0% | 2024 |
| CVE-2023-0950 | high | 7.8 | 0% | 2023 |
| CVE-2019-9853 | high | 7.8 | 3% | 2019 |
| CVE-2019-9854 | high | 7.8 | 2% | 2019 |
| CVE-2019-9852 | high | 7.8 | 2% | 2019 |
| CVE-2019-9847 | high | 7.8 | 1% | 2019 |
| CVE-2018-16858 | high | 7.8 | 68% | 2019 |
| CVE-2018-10120 | high | 7.8 | 2% | 2018 |
| CVE-2018-10119 | high | 7.8 | 2% | 2018 |
| CVE-2016-4324 | high | 7.8 | 3% | 2016 |
| CVE-2016-0795 | high | 7.8 | 3% | 2016 |
| CVE-2016-0794 | high | 7.8 | 3% | 2016 |
| CVE-2022-26306 | high | 7.5 | 1% | 2022 |
| CVE-2022-26305 | high | 7.5 | 1% | 2022 |
| CVE-2021-25636 | high | 7.5 | 1% | 2022 |
| CVE-2021-25634 | high | 7.5 | 1% | 2021 |
| CVE-2021-25633 | high | 7.5 | 1% | 2021 |
| CVE-2018-10583 | high | 7.5 | 79% | 2018 |
| CVE-2017-14226 | high | 7.5 | 2% | 2017 |
| CVE-2014-9093 | high | 7.5 | 4% | 2014 |
| CVE-2014-3693 | high | 7.5 | 5% | 2014 |
| CVE-2012-2665 | high | 7.5 | 7% | 2012 |
| CVE-2012-1149 | high | 7.5 | 14% | 2012 |
| CVE-2015-5214 | medium | 6.8 | 10% | 2015 |
| CVE-2015-5213 | medium | 6.8 | 13% | 2015 |
| CVE-2015-5212 | medium | 6.8 | 9% | 2015 |
| CVE-2015-1774 | medium | 6.8 | 8% | 2015 |
| CVE-2012-2334 | medium | 6.8 | 13% | 2012 |
| CVE-2025-14714 | medium | 6.5 | 0% | 2025 |
| CVE-2024-12426 | medium | 6.5 | 0% | 2025 |
| CVE-2024-3044 | medium | 6.5 | 1% | 2024 |
| CVE-2020-12803 | medium | 6.5 | 2% | 2020 |
| CVE-2012-5639 | medium | 6.5 | 6% | 2019 |
| CVE-2012-0037 | medium | 6.5 | 14% | 2012 |
| CVE-2022-3140 | medium | 6.3 | 4% | 2022 |
| CVE-2025-2866 | medium | 5.5 | 0% | 2025 |
| CVE-2021-25635 | medium | 5.5 | 0% | 2025 |
| CVE-2023-2255 | medium | 5.3 | 2% | 2023 |
| CVE-2018-18688 | medium | 5.3 | 1% | 2021 |
| CVE-2020-12802 | medium | 5.3 | 2% | 2020 |
| CVE-2020-12801 | medium | 5.3 | 1% | 2020 |
| CVE-2023-1183 | medium | 5 | 74% | 2023 |
| CVE-2019-9849 | medium | 4.3 | 3% | 2019 |
| CVE-2015-4551 | medium | 4.3 | 14% | 2015 |
| CVE-2014-3575 | medium | 4.3 | 10% | 2014 |
| CVE-2012-4233 | medium | 4.3 | 3% | 2012 |
| CVE-2011-2713 | medium | 4.3 | 3% | 2011 |
| CVE-2024-12425 | low | 3.3 | 0% | 2025 |
Is my LibreOffice version affected?
The list above spans every release. To know whether your version is affected — and the minimum safe version to upgrade to — check it directly.
Check your LibreOffice version → · Monitor LibreOffice for new CVEs →
LibreOffice vulnerabilities — frequently asked
How many known vulnerabilities does LibreOffice have?
IsItPatched tracks 71 CVEs for LibreOffice. 12 are critical-severity and 34 high-severity. These span every release line — what matters is whether the version you run is affected.
Does LibreOffice have any actively-exploited vulnerabilities?
None of LibreOffice's tracked CVEs are currently in CISA's KEV catalog — but new ones can be added at any time, so keep your version current.
What is the most severe LibreOffice vulnerability?
Among tracked issues, CVE-2024-5261 (CRITICAL, CVSS 9.8) ranks highest — a CWE-295 weakness.
Is LibreOffice safe to use?
It depends on the version. The latest supported LibreOffice release clears the known issues; older versions may still be affected. Check the exact version you run for a verdict.
CVE data aggregated from NVD, CISA KEV and EPSS (FIRST.org). Related: LibreOffice security status · LibreOffice end-of-life · actively-exploited CVEs. Always verify against The Document Foundation's advisories — see our disclaimer.