CVE-2025-15001CWE-639

CVE-2025-15001

Critical · published January 6, 2026

CVSS v3.1
9.8
EPSS
0%
Percentile
35.7
In the wild
Unconfirmed
What it is

🚨 A privilege escalation vulnerability in WordPress's FS Registration Password plugin allows attackers to hijack accounts with just an unauthenticated request! 🔥 Think of it like a waiter who, without verifying your identity, hands over your restaurant tab to anyone who asks for it — giving them free access to your meal and your credit card info! This could lead to absolute chaos as attackers gain access to administrator accounts, potentially compromising sensitive data, changing settings, or even deleting entire websites. Imagine an intruder taking control of your digital domain and wreaking havoc — it's devastating!

Put simply

Think of it like a waiter who, without verifying your identity, hands over your restaurant tab to anyone who asks for it — giving them free access to your meal and your credit card info! This vulnerability arises because the plugin fails to properly validate user identity before allowing password changes, enabling attackers to alter any user’s password without authentication.

What to do

This could lead to absolute chaos as attackers gain access to administrator accounts, potentially compromising sensitive data, changing settings, or even deleting entire websites. Imagine an intruder taking control of your digital domain and wreaking havoc — it's devastating! Update the FS Registration Password plugin immediately to version 1.0.2 or higher to mitigate this risk. Additionally, review user accounts and implement stronger authentication measures to safeguard against potential exploitation. 🔐 You've got this! Fixing this issue will safeguard your site and keep the digital villains at bay! 🛡️

The record
Technical detail
CVSS v3.1
9.8 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00425 · 35.7th percentile
Weakness
CWE-639 · Authorization Bypass Through User-Controlled Key
Published
2026-01-06T10:16Z
References (3)
EPSS history
Timeline
  • 06 JAN 04:31Z
    FS Registration Password <= 1.0.1 - Unauthenticated Privilege Escalation via Account Takeover
    cvelistv5