VulnerabilityModified
CVE-2020-26296
In Vega before version 5.17.3 there is an XSS vulnerability in Vega expressions.
HIGH 8.7EPSS 1.69%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.69%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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
- CVSS 3.1
- 8.7 HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N
- EPSS
- 1.69% probability · 76th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-79
- Affected
- vega project/vega
- Source
- security-advisories@github.com
References
- https://github.com/vega/vega/issues/3018Third Party Advisory
- https://github.com/vega/vega/pull/3019Third Party Advisory
- https://github.com/vega/vega/releases/tag/v5.17.3Release Notes, Third Party Advisory
- https://github.com/vega/vega/security/advisories/GHSA-r2qc-w64x-6j54Third Party Advisory
- https://www.npmjs.com/package/vegaThird Party Advisory
- https://github.com/vega/vega/issues/3018Third Party Advisory
- https://github.com/vega/vega/pull/3019Third Party Advisory
- https://github.com/vega/vega/releases/tag/v5.17.3Release Notes, Third Party Advisory
- https://github.com/vega/vega/security/advisories/GHSA-r2qc-w64x-6j54Third Party Advisory
- https://www.npmjs.com/package/vegaThird Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.