CVSS 3.1
6.1 mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:NCVE-2023-26149
Medium (6.1) in quill-mention quill mention. EPSS 0.7% chance of exploitation in the next 30 days. Fixed in quill-mention 4.0.0.
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 @.
Severity
- EPSS
- 0.7% chance of exploitation in the next 30 days; higher than 53% of CVEs (scores of 2026-10-31)
- CWE
- CWE-79
- Published
- Modified
- Record from
- the NVD, synced
Affected
- quill-mention:quill_mention
Packages (OSV)
| Advisory | Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|---|
| GHSA-jgw5-rp4p-qhp6 | npm | quill-mention | <4.0.0 | 4.0.0 |
References
- https://codepen.io/ALiangLiang/pen/mdQMJXK
- https://github.com/quill-mention/quill-mention/blob/0aa9847719257496b14ac5401872c4e2ffcbc3d1/src/quill.mention.js%23L391
- https://github.com/quill-mention/quill-mention/commit/e85262ddced0a7f0b6fc8350d236a68bd1e28385
- https://github.com/quill-mention/quill-mention/issues/255
- https://github.com/quill-mention/quill-mention/pull/341