CLEANSTART-2024-CL21421

    Dashboard / Vulnerabilities / CLEANSTART-2024-CL21421

    CLEANSTART-2024-CL21421

    Published: 30 Oct 2026Last Modified: 31 Oct 2026
    Upstream:
    CVE-2022-26386

    Summary: Previously Firefox for macOS and Linux would download temporary files to a user-specific directory in <code>/tmp</code>, but this behavior was changed to download them to <code>/tmp</code> where th...

    Details: Security vulnerability affects the firefox-esr package. Previously Firefox for macOS and Linux would download temporary files to a user-specific directory in <code>/tmp</code>, but this behavior was changed to download them to <code>/tmp</code> where they could be affected by other local users.

    References: https://github.com/cleanstart-dev/cleanstart-security-advisories/tree/main/advisories/2024/CLEANSTART-2024-CL21421.json, https://osv.dev/vulnerability/CVE-2022-26386, https://nvd.nist.gov/vuln/detail/CVE-2022-26386

    Affected packages

    Package

    Name: firefox-esr

    Purl: pkg:apk/cleanstart/firefox-esr?arch=x86_64

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -91.7.0-r0

    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
    CLEANSTART-2024-CL21421 | CVE-DB