{"cve":"CVE-2019-20903","nvd":{"published":"2020-10-01T02:15:12.513","modified":"2026-06-17T02:31:24.653","status":"Modified","description":"The hyperlinks functionality in atlaskit/editor-core in before version 113.1.5 allows remote attackers to inject arbitrary HTML or JavaScript via a Cross-Site Scripting (XSS) vulnerability in link targets.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","score":5.4},"cwes":["CWE-79"],"references":["https://atlaskit.atlassian.com/packages/editor/editor-core/changelog/113.1.5","https://confluence.atlassian.com/pages/viewpage.action?pageId=1021244735","https://www.npmjs.com/package/%40atlaskit/editor-core","https://atlaskit.atlassian.com/packages/editor/editor-core/changelog/113.1.5","https://confluence.atlassian.com/pages/viewpage.action?pageId=1021244735"],"products":["atlassian:editor-core"],"source":"nvd","synced_at":"2026-10-19T21:09:53.489947993+00:00"},"epss":{"cve":"CVE-2019-20903","score":0.01126,"percentile":0.66322,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-p5ch-w78f-xh44","url":"https://osv.dev/vulnerability/GHSA-p5ch-w78f-xh44","summary":"Cross-site scripting in @atlaskit/editor-core","modified":"2023-11-08T04:01:31.239653Z","packages":[{"ecosystem":"npm","name":"@atlaskit/editor-core","purl":"pkg:npm/%40atlaskit/editor-core","ranges":["all versions"],"fixed":[]}]}],"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."]}