Linux · 
Debian · Security advisory · September 23, 2026
Debian · Security advisory · September 23, 2026DEBIAN-CVE-2026-63278: libreoffice security update
DEBIAN-CVE-2026-63278, released September 23, 2026, fixes 1 CVE in libreoffice. None of them is reported as exploited. Patch Radar priority: Routine.
Routine
CVEs closed
1
None rated Critical
Exploited
0
None reported
Highest CVSS
n/a
No CVSS score published
Highest EPSS
0.0014
3rd percentile
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| libreoffice | Debian 13.5 (trixie) | 4:25.2.3-2+deb13u7 |
| libreoffice | Debian 14 | 4:26.2.5.2-1 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| Routine | CVE-2026-63278 | libreoffice: URLs could be constructed which expanded environment variable or INI file values, so potentially sensitive informatio... | n/a | 0.0014 | None reported |
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