CVE-2026-63266

Public on 2026-10-05
Modified on 2026-10-08
Description
Arbitrary file write via calcext:data-mappings, sql provider and Firebird backup functionality

NOTE: https://www.libreoffice.org/security/#cve-2026-63266
Severity
Medium severity
Medium
See what this means
CVSS v3 Base Score
5.5
See breakdown

Affected Packages

Platform Package Release Date Advisory Status
Amazon Linux 2 - Libreoffice Extra libreoffice Not Affected

CVSS Scores

Score Type Score Vector
Amazon Linux CVSSv3 5.5 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N

References

FAQs regarding Amazon Linux ALAS/CVE Severity Red Hat: CVE-2026-63266 Mitre: CVE-2026-63266