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Status published
Medium
CVE-2025-15056
Quill 2.0.3 - Lack of data validation in HTML export allowing XSS
Vulnerability Description
A lack of data validation vulnerability in the HTML export feature in Quill in allows Cross-Site Scripting (XSS). This issue affects Quill: 2.0.3.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:
- Cristian Vargas
Affected Vendor
Slab
View all reports →Affected Software
Quill
Vulnerable Versions:
2.0.3
Timeline
Official Publish:
January 13th, 2026
Last Modified:
April 20th, 2026
Added to House:
July 22nd, 2026