CVEvulnerability
CVE-2020-26296
8.7 HIGH
Official page ↗
- Status
- Modified
- Published
- 2020-12-30
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 8.7 HIGH — CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N
- CVSS 3.1 ([email protected])
- 8.7 HIGH — CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N
- CVSS 2.0 ([email protected])
- 3.5 LOW — AV:N/AC:M/Au:S/C:N/I:P/A:N
- Weaknesses
- CWE-79
Description
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
Affected configurations
• vega project vega (< 5.17.3)
Related
Weakness · CWE (1)
- CWE-79 Improper Neutralization of Input During Web Page Generation weakness
References
- https://github.com/vega/vega/issues/3018 Third Party Advisory
- https://github.com/vega/vega/pull/3019 Third Party Advisory
- https://github.com/vega/vega/releases/tag/v5.17.3 Release Notes, Third Party Advisory
- https://github.com/vega/vega/security/advisories/GHSA-r2qc-w64x-6j54 Third Party Advisory
- https://www.npmjs.com/package/vega Third Party Advisory
- https://github.com/vega/vega/issues/3018 Third Party Advisory
- https://github.com/vega/vega/pull/3019 Third Party Advisory
- https://github.com/vega/vega/releases/tag/v5.17.3 Release Notes, Third Party Advisory
- https://github.com/vega/vega/security/advisories/GHSA-r2qc-w64x-6j54 Third Party Advisory
- https://www.npmjs.com/package/vega Third Party Advisory