CVE-2025-15056 — MEDIUM (6.1)

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.

CVSS Score

6.1

MEDIUM

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality

LOW

Integrity

LOW

Availability

NONE

Affected Products

Vendor	Product	Versions
Slab	Quill	2.0.3

Related Weaknesses (CWE)

CWE-79

References

https://fluidattacks.com/advisories/diomedesExploitThird Party Advisory
https://github.com/slab/quillProduct

FAQ

What is CVE-2025-15056?

CVE-2025-15056 is a vulnerability with a CVSS score of 6.1 (MEDIUM). 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.

How severe is CVE-2025-15056?

CVE-2025-15056 has been rated MEDIUM with a CVSS base score of 6.1/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2025-15056?

Check the references section above for vendor advisories and patch information. Affected products include: Slab Quill.