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.
History

Tue, 18 Aug 2026 01:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-285

Mon, 17 Aug 2026 21:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-862
Metrics cvssV3_1

{'score': 4.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Sat, 15 Aug 2026 07:45:00 +0000

Type Values Removed Values Added
Weaknesses CWE-285

Sat, 15 Aug 2026 06:15:00 +0000

Type Values Removed Values Added
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.
Title ECS < 4.3.8 - Contributor+ Arbitrary Post Binding and Global Preset Modification via Dynamic Repeater Handlers
References

cve-icon MITRE

Status: PUBLISHED

Assigner: WPScan

Published: 2026-08-15T06:00:15.159Z

Updated: 2026-08-17T20:34:02.880Z

Reserved: 2026-08-04T12:24:18.832Z

Link: CVE-2026-18807

cve-icon Vulnrichment

Updated: 2026-08-17T20:33:36.411Z

cve-icon NVD

Status : Deferred

Published: 2026-08-15T06:17:17.050

Modified: 2026-08-26T16:30:52.723

Link: CVE-2026-18807

cve-icon Redhat

No data.