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Vulnerabilities CVE-2026-18807

CVE-2026-18807

None
Open
TLP:CLEAR

ECS < 4.3.8 - Contributor+ Arbitrary Post Binding and Global Preset Modification via Dynamic Repeater Handlers

AI Analysis

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Description

The ECS WordPress plugin before 4.3.8 does not have capability or ownership checks on its dynamic repeater actions, relying only on a nonce available to any user who can open the page builder, allowing users with a contributor-level account or above to read, alter and delete the binding configuration of posts they do not own and to change the ECS WordPress plugin before 4.3.8's site-wide presets.

Details

Confidence
90%
Published
Aug 15, 2026
Last Modified
Aug 15, 2026
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