CVE-2025-48146 HIGH

CVE-2025-48146: WordPress SEO Flow by LupsOnline plugin <= 2.2.1 - CSRF to Stored XSS vulnerability

Vendor Michael Lups

Product SEO Flow by LupsOnline

Weakness CWE-352 · CSRF

Published May 16, 2025

Last update April 28, 2026

View on NVD All CVEs

CVSS base score

7.1/10

Attack vector Network

Attack complexity Low

Privileges required None

User interaction Required

Confidentiality Low

Integrity Low

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L

What the vulnerability does

01Description

Cross-Site Request Forgery (CSRF) vulnerability in Michael Lups SEO Flow by LupsOnline lupsonline-link-netwerk allows Stored XSS.This issue affects SEO Flow by LupsOnline: from n/a through <= 2.2.1.

Explanation of Vulnerability in Simple Terms

02Summary

SEO Flow by LupsOnline versions 2.2.1 and earlier are vulnerable to cross-site request forgery (CSRF). An attacker can craft a malicious webpage that, when visited by a logged-in site administrator, performs unwanted actions on the site without the admin's knowledge or consent. The vulnerability requires the victim to visit the attacker's page while authenticated.

What an attacker can do

03Attacker Capabilities

Perform actions on the site (modify settings, create content, change configurations) on behalf of a logged-in administrator.

Potential impact on your site

04Site Impact

An attacker can trick your administrators into unknowingly changing site settings or content through a crafted link or webpage.

Conditions required to exploit

05Prerequisites

Site administrator must be logged in and visit a malicious webpage controlled by the attacker.

Key dates

06Disclosure timeline

May 16, 2025 CVE published

April 28, 2026 Record updated

External resources

07References

NVD — National Vulnerability Database https://nvd.nist.gov/vuln/detail/CVE-2025-48146 CWE — Common Weakness Enumeration https://cwe.mitre.org/data/definitions/352.html

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