CVE-2026-23769
- State
- Published
- Severity
- 6.5 Medium
- Published
- Jan 16, 2026
- Updated
- Jan 16, 2026
- Reserved
- Jan 16, 2026
Description
lucy-xss-filter before commit e5826c0 allows an attacker to execute malicious JavaScript due to improper sanitization caused by misconfigured default superset rule files.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 6.5 Medium | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N | CISA-ADP |
Weaknesses
- CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Affected Products
| Product | Versions |
|---|---|
lucy-xss-filterNAVER |
|
References
- https://cve.naver.com/detail/cve-2026-23769.htmlvendor-advisory
- https://github.com/naver/lucy-xss-filter/pull/32mitigation
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