High severity7.5NVD Advisory· Published Oct 29, 2020· Updated Jun 17, 2026
CVE-2020-7746
CVE-2020-7746
Description
This affects the package chart.js before 2.9.4. The options parameter is not properly sanitized when it is processed. When the options are processed, the existing options (or the defaults options) are deeply merged with provided options. However, during this operation, the keys of the object being set are not checked, leading to a prototype pollution.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
chart.jsnpm | < 2.9.4 | 2.9.4 |
Affected products
2- Chart.js/chart.jsdescription
Patches
Vulnerability mechanics
References
7- github.com/chartjs/Chart.js/pull/7920nvdPatchThird Party AdvisoryWEB
- snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWER-1019375nvdExploitThird Party AdvisoryWEB
- snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWERGITHUBCHARTJS-1019376nvdExploitThird Party AdvisoryWEB
- snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1019374nvdExploitThird Party AdvisoryWEB
- snyk.io/vuln/SNYK-JS-CHARTJS-1018716nvdExploitThird Party AdvisoryWEB
- github.com/advisories/GHSA-h68q-55jf-x68wghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2020-7746ghsaADVISORY
News mentions
0No linked articles in our index yet.