CVE-2019-20903

MediumCVSS 5.4/10Last modified Jun 17, 2026

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.

Metrics

CVSS 3.1 5.4/10CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Weakness enumeration

CWE-79

Affected software

Vendor	Product	Versions
Atlassian	@atlaskit/editor-core	>= unspecified, < 113.1.5

References

https://atlaskit.atlassian.com/packages/editor/editor-core/changelog/113.1.5Release Notes, Vendor Advisory
https://confluence.atlassian.com/pages/viewpage.action?pageId=1021244735Vendor Advisory
https://www.npmjs.com/package/%40atlaskit/editor-core
https://atlaskit.atlassian.com/packages/editor/editor-core/changelog/113.1.5Release Notes, Vendor Advisory
https://confluence.atlassian.com/pages/viewpage.action?pageId=1021244735Vendor Advisory
https://www.npmjs.com/package/%40atlaskit/editor-core

Timeline

Published: Oct 1, 2020
Last modified: Jun 17, 2026
NVD status: Modified

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