{"cve":"CVE-2020-28487","nvd":{"published":"2021-01-22T18:15:12.517","modified":"2026-06-17T03:10:31.690","status":"Modified","description":"This affects the package vis-timeline before 7.4.4. An attacker with the ability to control the items of a Timeline element can inject additional script code into the generated application.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:L/A:L","score":6.8},"cwes":["CWE-79"],"references":["https://github.com/visjs/vis-timeline/issues/838","https://github.com/visjs/vis-timeline/pull/840","https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWERGITHUBVISJS-1063502","https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1063501","https://snyk.io/vuln/SNYK-JS-VISTIMELINE-1063500"],"products":["visjs:vis-timeline"],"source":"nvd","synced_at":"2026-10-19T21:14:10.479542811+00:00"},"epss":{"cve":"CVE-2020-28487","score":0.01462,"percentile":0.73609,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-9mrv-456v-pf22","url":"https://osv.dev/vulnerability/GHSA-9mrv-456v-pf22","summary":"Cross-site Scripting in vis-timeline","modified":"2025-01-14T08:56:55.157557Z","packages":[{"ecosystem":"npm","name":"vis-timeline","purl":"pkg:npm/vis-timeline","ranges":["<7.4.4"],"fixed":["7.4.4"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}