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CVE-2026-19613— ECS < 4.3.10 - Contributor+ Arbitrary Post Meta Disclosure via Dynamic Repeater ACF Source

Quick assessment

Affected
Unknown ECS
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

ECS WordPress 插件在 4.3.10 版本之前，当其动态重复数据源从用户提供的文章标识符读取自定义字段值时，未执行所有权或文章状态检查。这使得具有贡献者级别或更高权限的用户能够读取他们无权访问的文章的自定义字段值和文章元数据，包括私有文章和草稿。

AI Predicted 5.0 Difficulty: Easy EPSS 0.37% · P29

Possible ATT&CK Techniques 1 AI

T1530 · Data from Cloud Storage

Affected Version Matrix 1

VendorProduct Version RangeStatus
Unknown ECS < 4.3.10 affected
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I. Basic Information for CVE-2026-19613

Vulnerability Information
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Vulnerability Title
ECS < 4.3.10 - Contributor+ Arbitrary Post Meta Disclosure via Dynamic Repeater ACF Source
Source: CVE Program / CVE List V5
Vulnerability Description
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.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
Unknown ECS 0 ~ 4.3.10 -

II. Public POCs for CVE-2026-19613

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III. Intelligence Information for CVE-2026-19613

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Vendor Pages for CVE-2026-19613 (1)

Same Patch Batch · Unknown · 2026-08-16 · 12 CVEs total

CVE-2026-19726 Visualizer < 4.0.7 - Contributor+ Cross-User Chart Configuration Disclosure
CVE-2026-19728 Extra Product Options Builder for WooCommerce < 1.2.176 - Unauthenticated Customer File Di
CVE-2026-19725 WPvivid Backup & Migration < 0.9.131 - Unauthenticated Path Traversal via send_to_site_con
CVE-2026-18653 WP Directory Kit < 1.5.7 - Admin+ SQL Injection via section Parameter
CVE-2026-19712 Masteriyo LMS < 2.3.3 - Instructor+ Stored XSS via Quiz Description
CVE-2026-19717 CatFolders Document Gallery < 2.0.7 - Unauthenticated Attachment Disclosure via REST API
CVE-2026-19714 Simple JWT Login < 3.6.8 - Unauthenticated Account Takeover via Missing Google id_token Au
CVE-2026-19711 Premium Packages – Sell Digital Products Securely < 7.0.7 - Subscriber+ Arbitrary Amount W
CVE-2026-15384 Manual Image Crop < 1.15 - Subscriber+ Arbitrary Attachment Image Overwrite via IDOR
CVE-2026-13712 Divi 5.0 - 5.8.1 - Contributor+ Stored XSS via Social Media Follow Skype URL
CVE-2026-17533 All-in-One WP Migration and Backup < 7.108 - Multisite Subsite Admin+ Network-Wide PHP Cod

IV. Related Vulnerabilities

Same product: ECS
Same vendor: Unknown

V. Comments for CVE-2026-19613

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