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VULNERABILITIES

CVE-2026-23769 Details

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.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:6.1 MEDIUMVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
CNA: CISA-ADPCVSS-B:6.5 MEDIUMVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://cve.naver.com/detail/cve-2026-23769.html [email protected]Vendor Advisory
https://github.com/naver/lucy-xss-filter/pull/32 [email protected]Patch

Weakness Enumeration

CWE-IDCWE NameSource
CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')[email protected]

Affected Products

ProductVersions
naver lucy-xss-filter
< 2025-06-08

CPE

  • cpe:2.3:a:naver:lucy-xss-filter:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

5 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2026-23769
NVD Published Date:
Jan 16, 2026
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2026-23769 Details - Not Deferred