Arbitrary Content Deletion Vulnerability in WP Event Solution by WordPress
CVE-2026-28173

7.1HIGH

Key Information:

Vendor

WordPress
Status
WP Event Solution
Vendor
CVE Published:
13 August 2026

What is CVE-2026-28173?

The WP Event Solution plugin, prior to version 4.1.19, is susceptible to an arbitrary content deletion vulnerability. This issue allows unauthenticated users to delete arbitrary content within the WordPress environment, posing significant risks to data integrity and website functionality. It is essential for website administrators to promptly update the plugin to mitigate this security flaw and ensure the continued safety of their sites. For further details, please refer to the relevant security patch documentation.

Affected Version(s)

WP Event SOlution <= 4.1.19

References

https://patchstack.com/database/wordpress/plugin/wp-event...
vdb-entry

CVSS V3.1

Score:
7.1
Severity:
HIGH
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

VanTastic | Patchstack Bug Bounty Program
.