What the vulnerability does
01Description
Missing Authorization vulnerability in ThemeRuby Easy Post Submission easy-post-submission allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Easy Post Submission: from n/a through <= 2.4.0.
Explanation of Vulnerability in Simple Terms
02Summary
Easy Post Submission through version 2.4.0 lacks authorization checks on post submission functionality. An unauthenticated attacker can submit posts directly to the site without permission. This allows unauthorized content creation and potential site defacement. Update to a version newer than 2.4.0.
What an attacker can do
03Attacker Capabilities
Submit posts to the site without authentication or authorization.
Potential impact on your site
04Site Impact
Unauthorized users can create, modify, or publish posts, leading to spam, malware, or defacement.
Conditions required to exploit
05Prerequisites
Network access to the site; no authentication required.
Key dates
06Disclosure timeline
March 5, 2026
CVE published
April 28, 2026
Record updated