{"cve":"CVE-2021-23414","nvd":{"published":"2021-07-28T08:15:07.077","modified":"2026-06-17T03:38:43.187","status":"Modified","description":"This affects the package video.js before 7.14.3. The src attribute of track tag allows to bypass HTML escaping and execute arbitrary code.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","score":6.1},"cwes":["CWE-79"],"references":["https://github.com/videojs/video.js/commit/b3acf663641fca0f7a966525a72845af7ec5fab2","https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2DHYIIAUXUBHMBEDYU7TYNZXEN2W2SA2/","https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/74SXNGA5RIWM7QNX7H3G7SYIQLP4UUGV/","https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NLRJB5JNKK3VVBLV3NH3RI7COEDAXSAB/","https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWER-1533588"],"products":["fedoraproject:fedora","videojs:video.js"],"source":"nvd","synced_at":"2026-10-19T21:21:13.713336758+00:00"},"epss":{"cve":"CVE-2021-23414","score":0.02549,"percentile":0.85024,"date":"2026-11-01"},"kev":null,"osv":[{"id":"GHSA-pp7m-6j83-m7r6","url":"https://osv.dev/vulnerability/GHSA-pp7m-6j83-m7r6","summary":"Cross-site Scripting in video.js","modified":"2025-01-14T09:12:23.663429Z","packages":[{"ecosystem":"npm","name":"video.js","purl":"pkg:npm/video.js","ranges":["<7.14.3"],"fixed":["7.14.3"]}]}],"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."]}