Technology · The Document Foundation
The Document Foundation LibreOffice vulnerabilities
Updated . Rebuilt every hour.
Junglewise Threat Intelligence has tracked 8 vulnerabilities in The Document Foundation LibreOffice: 0 in the last 7 days and 2 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-63269, was published on 5 October 2026. Nothing in the last four weeks, down from 2 vulnerabilities in the four before.
- Last 7 days
- 0
- Last 90 days
- 2
- Critical, all time
- 0
- Exploited in the wild
- 0
About The Document Foundation LibreOffice
LibreOffice is a free and open-source office productivity suite.
Latest The Document Foundation LibreOffice vulnerabilities
- CVE-2026-63269: LibreOffice information disclosure via HLS playlist in GStreamerinfo
- CVE-2026-63278: LibreOffice environment variable and INI file expansion in URLsinfoEPSS 0.1%
- CVE-2026-8357: LibreOffice Calc heap buffer overflow in formula compilationinfoCVSS 5.4
- CVE-2026-8356: LibreOffice stack buffer overflow in PPT colour-replacement importinfoCVSS 5.4
- CVE-2026-6047: LibreOffice heap buffer overflow in OOXML importinfoCVSS 5.4
- CVE-2026-6045: The Document Foundation LibreOffice heap buffer overflow in EMF+ importinfoCVSS 5.4
- CVE-2026-6040: The Document Foundation LibreOffice use-after-free in ODF importinfoCVSS 5.4
- CVE-2026-6039: The Document Foundation LibreOffice heap overflow in DXF importinfoCVSS 5.4
Most severe The Document Foundation LibreOffice vulnerabilities
Exploited in the wild first, then by severity and CVSS score.
- CVE-2026-8357: LibreOffice Calc heap buffer overflow in formula compilationinfoCVSS 5.4
- CVE-2026-8356: LibreOffice stack buffer overflow in PPT colour-replacement importinfoCVSS 5.4
- CVE-2026-6047: LibreOffice heap buffer overflow in OOXML importinfoCVSS 5.4
- CVE-2026-6045: The Document Foundation LibreOffice heap buffer overflow in EMF+ importinfoCVSS 5.4
- CVE-2026-6040: The Document Foundation LibreOffice use-after-free in ODF importinfoCVSS 5.4
- CVE-2026-6039: The Document Foundation LibreOffice heap overflow in DXF importinfoCVSS 5.4
- CVE-2026-63278: LibreOffice environment variable and INI file expansion in URLsinfoEPSS 0.1%
- CVE-2026-63269: LibreOffice information disclosure via HLS playlist in GStreamerinfo
Vulnerabilities per week
Nothing in the last four weeks, down from 2 vulnerabilities in the four before. The last 13 weeks, by the week each vulnerability was published.
| Week of | Bar | Vulns | Critical |
|---|---|---|---|
| 17 Aug 2026 | 0 | 0 | |
| 24 Aug 2026 | 0 | 0 | |
| 31 Aug 2026 | 0 | 0 | |
| 7 Sep 2026 | 0 | 0 | |
| 14 Sep 2026 | 0 | 0 | |
| 21 Sep 2026 | 1 | 0 | |
| 28 Sep 2026 | 0 | 0 | |
| 5 Oct 2026 | 1 | 0 | |
| 12 Oct 2026 | 0 | 0 | |
| 19 Oct 2026 | 0 | 0 | |
| 26 Oct 2026 | 0 | 0 | |
| 2 Nov 2026 | 0 | 0 | |
| 9 Nov 2026 | 0 | 0 |
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A live badge for a README, a status page or an internal wiki: how many The Document Foundation LibreOffice vulnerabilities were published in the last 7 days and how many of them are critical, refreshed hourly.
[](https://junglewise.ai/threats/technologies/libreoffice)<a href="https://junglewise.ai/threats/technologies/libreoffice"><img src="https://junglewise.ai/threats/technologies/libreoffice/badge.svg" alt="The Document Foundation LibreOffice vulnerabilities" /></a>How this is built
Junglewise Threat Intelligence collects vulnerabilities from NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories, and matches each one to the technologies and vendors it affects. Dates are the date a vulnerability was published, in UTC.
The pages are rebuilt from the database every hour. Frozen weekly and monthly reports never change once published, so they can be cited.
Use this data
The same data is at https://junglewise.ai/threats/technologies/libreoffice.json, and this page as text at https://junglewise.ai/threats/technologies/libreoffice.md, for scripts and language models. It is free to reuse under CC BY 4.0 with a link back to this page.
Cite as: Junglewise Threat Intelligence, "The Document Foundation LibreOffice vulnerabilities", https://junglewise.ai/threats/technologies/libreoffice, 9 November 2026.