CVE-2026-23769

MEDIUM

lucy-xss-filter < 2025-06-08 - Cross-Site Scripting via Misconfigured Default Superset Rule Files

Title source: llm
STIX 2.1

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.

References (2)

Core 2
Core References
Vendor Advisory vendor-advisory
https://cve.naver.com/detail/cve-2026-23769.html

Scores

CVSS v3 6.1
EPSS 0.0020
EPSS Percentile 9.8%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact partial

Details

CWE
CWE-79
Status published
Products (1)
naver/lucy-xss-filter < 2025-06-08
Published Jan 16, 2026
Tracked Since Feb 18, 2026