CVE-2020-26296
High
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
SeverityHigh
CVSS8.7
Exploit probability—
ProductVega
PublishedDec 30, 2020
First seenDec 30, 2020
Weakness typeCWE-79Cross-site scripting (XSS)
How to fix
Update
- vega_project vega5.17.3 or later
- vega5.17.3 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| vega_project vega | v < 5.17.3 | 5.17.3 |
| veganpm | v < 5.17.3 | 5.17.3 |
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