CVE-2023-26149
quill-mention Cross-site Scripting vulnerability
6.1
MEDIUM
CVSS 3.1
EPSS 1.2%
Description
Versions of the package quill-mention before 4.0.0 are vulnerable to Cross-site Scripting (XSS) due to improper user-input sanitization, via the renderList function. **Note:** If the mentions list is sourced from unsafe (user-sourced) data, this might allow an injection attack when a Quill user hits @.
How to fix CVE-2023-26149
To remediate CVE-2023-26149, upgrade the affected package to a fixed version below.
- —upgrade to 4.0.0 or later
Is CVE-2023-26149 being exploited?
Low — EPSS is 1.2%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 4.0.0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |