CVE-2026-110070
Received Received - Intake

Unauthorized Post Modification in Modern Events Calendar Lite

Publication date: 2026-10-18

Last updated on: 2026-10-18

Assigner: WPScan

Description
The Modern Events Calendar Lite WordPress plugin before 7.36.4 does not verify that a user is authorized to edit the target post before updating it, allowing authenticated users with the Subscriber role to modify the title, content, and excerpt of arbitrary posts, pages, and custom post types created by other users.

CVSS Scores

EPSS Scores

Probability:
Percentile:

Meta Information

Published
2026-10-18
Last Modified
2026-10-18
Generated
2026-10-18
AI Q&A
2026-10-18
EPSS Evaluated
N/A
NVD
CVE-2026-110070
EUVD
EUVD-2026-103397

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
Unknown Modern Events Calendar Lite 0

Helpful Resources

Exploitability

CWE
CWE Icon
KEV
KEV Icon
CWE ID Description
CWE-UNKNOWN

Attack-Flow Graph

AI Quick Actions

Instant insights powered by AI
Executive Summary

This vulnerability is an Insecure Direct Object Reference (IDOR) flaw in the Modern Events Calendar Lite WordPress plugin. It allows authenticated users with the Subscriber role to modify the title, content, and excerpt of any post, page, or custom post type created by other users without proper authorization checks.

Detection Guidance

To detect this vulnerability, check the installed version of the Modern Events Calendar Lite plugin. If it is below 7.36.4, the system is vulnerable. Use commands like 'wp plugin list' in WordPress or inspect the plugin files for version details.

Impact Analysis

An attacker with Subscriber access could alter content on your website, including posts or pages you created. This could lead to misinformation, defacement, or unauthorized changes to your site's content.

Compliance Impact

This vulnerability could lead to unauthorized modifications of sensitive data, potentially violating compliance requirements for data integrity and access control in standards like GDPR or HIPAA.

Mitigation Strategies

Immediately update the Modern Events Calendar Lite plugin to version 7.36.4 or later. Remove unnecessary user roles like Subscriber if they are not required. Monitor for unauthorized post modifications.

Chat Assistant

Ask questions about this CVE
Hi! I’m here to help you understand CVE-2026-110070. Ask me anything about the vulnerability, its impact, or mitigation strategies.
0/70

EPSS Chart