The Eventin WordPress plugin before 4.1.21 does not validate a user-supplied webhook URL stored on events nor verify event ownership, allowing users with contributor-level access and above to trigger blind server-side requests to arbitrary hosts.

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Fixes

Solution

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Workaround

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History

Fri, 21 Aug 2026 14:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Fri, 21 Aug 2026 14:15:00 +0000

Type Values Removed Values Added
First Time appeared Eventin
Eventin eventin
Wordpress
Wordpress wordpress
Vendors & Products Eventin
Eventin eventin
Wordpress
Wordpress wordpress

Fri, 21 Aug 2026 13:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-918

Fri, 21 Aug 2026 12:00:00 +0000

Type Values Removed Values Added
Description The Eventin WordPress plugin before 4.1.21 does not validate a user-supplied webhook URL stored on events nor verify event ownership, allowing users with contributor-level access and above to trigger blind server-side requests to arbitrary hosts.
Title Eventin < 4.1.21 - Contributor+ Server-Side Request Forgery
References
Metrics cvssV3_1

{'score': 2.7, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: WPScan

Published:

Updated: 2026-08-21T12:54:40.938Z

Reserved: 2026-06-24T13:24:46.488Z

Link: CVE-2026-13176

cve-icon Vulnrichment

Updated: 2026-08-21T12:54:32.861Z

cve-icon NVD

Status : Received

Published: 2026-08-21T12:16:22.140

Modified: 2026-08-21T13:16:49.857

Link: CVE-2026-13176

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-08-21T14:00:13Z

Weaknesses