CVE-2020-26952

    Dashboard / Vulnerabilities / CVE-2020-26952

    CVE-2020-26952

    Published: 9 Dec 2020Last Modified: 10 Mar 2026

    Summary:

    Details: Incorrect bookkeeping of functions inlined during JIT compilation could have led to memory corruption and a potentially exploitable crash when handling out-of-memory errors. This vulnerability affects Firefox < 83.

    References: , https://www.mozilla.org/security/advisories/mfsa2020-50/, https://bugzilla.mozilla.org/show_bug.cgi?id=1667685

    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-2020-26952 | CVE-DB