CVE-2022-26306
libreoffice: Static Initialization Vector Allows to Recover Passwords for Web Connections Without Knowing the Master Password
Severity
ModerateRed Hat Product Security
CVSS 3.1
Review impact separately from score.
Published · July 25, 2022
Updated · November 22, 2025
Description
A flaw was found in LibreOffice, where the required initialization vector for encryption was always the same. Stored passwords are encrypted with a single master key provided by the user. This issue weakens the security of the encryption, making them vulnerable if an attacker has access to the user's configuration data.
CVSS score applicability
The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.
Mitigation
No mitigation is specified in collected source.
CVSS / CWE
CVSS 3.1 · 7.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CWE not specified