CVE-2025-23578

HIGH

NotFound Custom CSS Addons <1.9.1 - XSS

Title source: llm
STIX 2.1

Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Bastien Ho Custom CSS Addons css-addons allows Reflected XSS.This issue affects Custom CSS Addons: from n/a through <= 1.9.1.

Scores

CVSS v3 7.1
EPSS 0.0035
EPSS Percentile 57.3%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-79
Status published
Products (2)
Bastien Ho/Custom CSS Addons < 1.9.1
NotFound/Custom CSS Addons < 1.9.1
Published Jan 22, 2025
Tracked Since Feb 18, 2026