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CVE-2019-20903
The hyperlinks functionality in atlaskit/editor-core in before version 113.1.5 allows remote attackers to inject arbitrary HTML or…
Medium5.4EPSS 1.1%
- Published
- Updated
- Reserved
- Assigned by
- atlassian
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.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 3.1 | Medium5.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N |
- EPSS (exploitation in 30 days)
- 1.1% · top 34% of all CVEs (6 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.4.
Weakness
- Cross-Site Scripting (XSS)
- CWE-79 (opens in a new tab)All about CWE-79 and its CVEs
Affected products
Atlassian · @atlaskit/editor-core
- affected unspecified – < 113.1.5
Affected packages
From reviewed advisories of the GitHub Advisory Database.
- npm@atlaskit/editor-coreGHSA-p5ch-w78f-xh44 (opens in a new tab)
References (3)
- https://confluence.atlassian.com/pages/viewpage.action?pageId=1021244735 (opens in a new tab)x_refsource_MISCx_transferred
- https://atlaskit.atlassian.com/packages/editor/editor-core/changelog/113.1.5 (opens in a new tab)x_refsource_MISCx_transferred
- https://www.npmjs.com/package/%40atlaskit/editor-core (opens in a new tab)x_refsource_MISCx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisory GHSA-p5ch-w78f-xh44 (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2019-20903)Record last updated .