CVE-2022-26307

    Dashboard / Vulnerabilities / CVE-2022-26307

    CVE-2022-26307

    Published: 25 Jul 2022Last Modified: 14 Mar 2026

    Summary:

    Details: LibreOffice supports the storage of passwords for web connections in the user’s configuration database. The stored passwords are encrypted with a single master key provided by the user. A flaw in LibreOffice existed where master key was poorly encoded resulting in weakening its entropy from 128 to 43 bits making the stored passwords vulerable to a brute force attack if an attacker has access to the users stored config. This issue affects: The Document Foundation LibreOffice 7.2 versions prior to 7.2.7; 7.3 versions prior to 7.3.3.

    References: http://www.openwall.com/lists/oss-security/2022/08/13/2, https://lists.debian.org/debian-lts-announce/2023/03/msg00022.html, https://www.libreoffice.org/about-us/security/advisories/cve-2022-26307

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: N/A

    Events:

    Introduced- None
    Fixed -None

    Affected versions

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    CVE-2022-26307 | CVE-DB