Stored XSS in SaifuMak Add Custom Codes Plugin

Publication date: 2025-12-31

Last updated on: 2026-04-23

Assigner: Patchstack

Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in SaifuMak Add Custom Codes add-custom-codes allows Stored XSS.This issue affects Add Custom Codes: from n/a through <= 4.80.

CVSS Scores

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Meta Information

Published

2025-12-31

Last Modified

2026-04-23

Generated

2026-07-06

AI Q&A

2025-12-31

EPSS Evaluated

2026-07-05

NVD

CVE-2025-62149

Affected Vendors & Products

Vendor	Product	Version / Range
saifumak	add_custom_codes	*

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-79	The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

Attack-Flow Graph

Executive Summary

This vulnerability is a Stored Cross-site Scripting (XSS) issue in the SaifuMak Add Custom Codes plugin. It occurs due to improper neutralization of input during web page generation, allowing malicious scripts to be stored and executed in the context of users visiting the affected web pages.

Impact Analysis

An attacker exploiting this vulnerability can execute malicious scripts in the browsers of users who visit the affected web pages. This can lead to theft of sensitive information, session hijacking, or other malicious actions impacting confidentiality, integrity, and availability of data.

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