CVEvulnerability

CVE-2026-4430

5.4 MEDIUM Published 2026-05-07 Modified 2026-06-17 Official page ↗
Status
Analyzed
Published
2026-05-07
Last modified
2026-06-17
Assigner
[email protected]
CVSS 4.0 ([email protected])
5.4 MEDIUM — CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:H/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
CVSS 3.1 ([email protected])
7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Weaknesses
CWE-787

Description

Out-of-bounds write vulnerability in The Document Foundation LibreOffice via crafted OOXML documents with mismatched encryption salt parameters. This issue affects LibreOffice: from 26.2 before 26.2.3, from 25.8 before 25.8.7.

Affected configurations

• libreoffice libreoffice (>= 25.8.0.0 < 25.8.7.0) • libreoffice libreoffice (>= 26.2.0.0 < 26.2.3.0)

Related

Weakness · CWE (1)

  • CWE-787 Out-of-bounds Write weakness

References