CVE-2026-19613
MediumCVSS 6.5Exploitation Probability (EPSS)
Low risk19th percentile - higher than 19% of all known CVEs
Summary
The ECS WordPress plugin before version 4.3.10 does not perform ownership or post-status checks when reading custom field values from a user-supplied post ID, allowing contributor-level users to read custom fields and metadata from posts they do not own, including private and draft ones.
Risk Assessment
The risk involves unauthorized access to sensitive data in custom fields and post metadata, potentially compromising privacy and content integrity.
Recommendation
Update the plugin to version 4.3.10 or later and restrict access to dynamic data sources for lower-privileged users.
Original NVD description (English source)
The ECS WordPress plugin before 4.3.10 does not perform ownership or post-status checks when one of its dynamic repeater data sources reads custom field values from a user-supplied post identifier, allowing users with a contributor-level account or above to read custom field values and post metadata from posts they do not own, including private and draft ones.