GHSA-r2qc-w64x-6j54

Source

https://github.com/advisories/GHSA-r2qc-w64x-6j54

Import Source

https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2020/12/GHSA-r2qc-w64x-6j54/GHSA-r2qc-w64x-6j54.json

JSON Data

https://api.osv.dev/v1/vulns/GHSA-r2qc-w64x-6j54

Aliases

CVE-2020-26296

Published

2020-12-30T23:09:21Z

Modified

2026-09-10T03:49:13Z

Severity

8.7 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N CVSS Calculator

Summary

XSS in Vega

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

Database specific

{
    "cwe_ids":  [
        "CWE-79"
    ],
    "github_reviewed":  true,
    "github_reviewed_at":  "2020-12-30T23:08:59Z",
    "nvd_published_at":  "2020-12-30T23:15:00Z",
    "severity":  "LOW"
}

References

Affected packages

npm / vega

Package

Name: vega; View open source insights on deps.dev
Purl: pkg:npm/vega

Affected ranges

Type: SEMVER
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

5.17.3

Database specific

source

"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2020/12/GHSA-r2qc-w64x-6j54/GHSA-r2qc-w64x-6j54.json"