CVE-2025-66143
Unknown Unknown - Not Provided
BaseFortify

Publication date: 2026-01-22

Last updated on: 2026-01-29

Assigner: Patchstack

Description
Missing Authorization vulnerability in merkulove Crumber crumber-elementor allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Crumber: from n/a through <= 1.0.10.
CVSS Scores
EPSS Scores
Probability:
Percentile:
Meta Information
Published
2026-01-22
Last Modified
2026-01-29
Generated
2026-06-16
AI Q&A
2026-01-22
EPSS Evaluated
2026-06-15
NVD
CVE-2025-66143
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
patchstack crumber to 1.0.10 (inc)
Helpful Resources
Exploitability
CWE
CWE Icon
KEV
KEV Icon
CWE ID Description
CWE-862 The product does not perform an authorization check when an actor attempts to access a resource or perform an action.
Attack-Flow Graph
AI Quick Actions
Instant insights powered by AI
Executive Summary

CVE-2025-66143 is a broken access control vulnerability in the WordPress Crumber plugin (versions up to 1.0.10). It occurs due to missing authorization, authentication, or nonce token checks in certain plugin functions, which allows unprivileged users (like subscribers) to perform actions that normally require higher privileges. [1]

Impact Analysis

This vulnerability could allow users with low privileges to perform unauthorized actions within the plugin, potentially leading to unintended changes or access. However, it is considered low severity with a CVSS score of 5.4 and is unlikely to be exploited due to its low impact. [1]

Detection Guidance

There are no specific detection commands or network/system detection methods provided for this vulnerability. Detection would likely involve reviewing plugin versions and checking for unauthorized access attempts or privilege escalations related to the Crumber plugin, but no explicit commands are given. [1]

Mitigation Strategies

Since there is no official fix or patched version available as of the publication date, immediate mitigation steps include using Patchstack's offered mitigation services to protect affected sites and restricting user privileges to prevent unprivileged users from performing higher-privilege actions within the Crumber plugin. [1]

Chat Assistant
Ask questions about this CVE
Hi! I’m here to help you understand CVE-2025-66143. Ask me anything about the vulnerability, its impact, or mitigation strategies.
0/70
EPSS Chart