CVE-2026-28173
Received Received - Intake

Customer Arbitrary Content Deletion in WP Event Solution

Publication date: 2026-08-13

Last updated on: 2026-08-13

Assigner: Patchstack

Description
Customer Arbitrary Content Deletion in WP Event SOlution <= 4.1.19 versions.

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Meta Information

Published
2026-08-13
Last Modified
2026-08-13
Generated
2026-08-13
AI Q&A
2026-08-13
EPSS Evaluated
N/A
NVD
CVE-2026-28173
EUVD
EUVD-2026-57956

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
wp_event_solution wp_event_solution to 4.1.19 (inc)

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-862 The product does not perform an authorization check when an actor attempts to access a resource or perform an action.

Attack-Flow Graph

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Executive Summary

This vulnerability allows an authenticated user to delete arbitrary content in WP Event Solution plugin versions 4.1.19 or lower. It is a security flaw where improper access controls enable unauthorized content removal.

Detection Guidance

Check for unauthorized deletion of event content in WP Event Solution plugin versions <= 4.1.19. Review server logs for suspicious activity targeting the plugin's endpoints or database tables.

Impact Analysis

An attacker with access could delete important event data, disrupting operations. The high impact on availability (A:H) means critical functionality could be lost. The low impact on integrity (I:L) suggests limited data tampering.

Mitigation Strategies

Update WP Event Solution to the latest version. If an update is unavailable, disable the plugin immediately. Restrict user permissions to prevent unauthorized deletions. Monitor for any signs of exploitation.

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