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CVE-2019-20903The hyperlinks functionality in atlaskit/editor-core in before version 113.1.5 allows remote attackers to inject arbitrary HTML or…
- 5.4MediumCVSS base score
- 1.1%Exploitation in 30 daysEPSS · top 33% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
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.
Timeline
ID reserved
By atlassian
- 3 months later
· 3 months later
Published
- 4 years later
· 4 years later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
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 33% of all CVEs (12 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.
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
References3
- 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)
- EUVD EUVD-2022-1115 (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://cveledger.app/cve/CVE-2019-20903)Record last updated .