CVE-2020-26296

    Dashboard / Vulnerabilities / CVE-2020-26296

    CVE-2020-26296

    Published: 30 Dec 2020Last Modified: 9 Jul 2026

    Summary:

    Details: Vega is a visualization grammar, a declarative format for creating, saving, and sharing interactive visualization designs. Vega in an npm package. In Vega before version 5.17.3 there is an XSS vulnerability in Vega expressions. Through a specially crafted Vega expression, an attacker could execute arbitrary javascript on a victim's machine. This is fixed in version 5.17.3

    References: https://github.com/vega/vega/issues/3018, https://github.com/vega/vega/pull/3019, https://github.com/vega/vega/releases/tag/v5.17.3, https://github.com/vega/vega/security/advisories/GHSA-r2qc-w64x-6j54, https://www.npmjs.com/package/vega

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -7b160b907f6632c75fb3750eb34828ea5b32da3e

    Affected versions

    v5.17.2
    v5.17.1
    v5.17.0

    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-2020-26296 | CVE-DB