CVE-2026-88910
Received Received - Intake

Unauthenticated Media Deletion in kboard WordPress Plugin

Publication date: 2026-09-16

Last updated on: 2026-09-16

Assigner: WPScan

Description
The kboard WordPress plugin before 6.7 does not verify ownership or context before deleting board media, allowing unauthenticated attackers to permanently delete its uploaded media files and their database records by iterating identifiers.

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Meta Information

Published
2026-09-16
Last Modified
2026-09-16
Generated
2026-10-06
AI Q&A
2026-09-16
EPSS Evaluated
2026-10-05
NVD
CVE-2026-88910
EUVD
EUVD-2026-80213

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
kboard kboard to 6.7 (exc)

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-UNKNOWN

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Executive Summary

This vulnerability is an Insecure Direct Object Reference (IDOR) flaw in the kboard WordPress plugin before version 6.7. It allows unauthenticated attackers to permanently delete media files and their database records by manipulating identifiers without verifying ownership or context.

Detection Guidance

Check if the kboard WordPress plugin version is below 6.7. You can do this by logging into your WordPress admin panel, navigating to the plugins section, and looking for the kboard plugin version. Alternatively, use WP-CLI with the command: wp plugin list | grep kboard.

Impact Analysis

If you use the kboard plugin before version 6.7, an attacker could delete your uploaded media files and their associated database records without authentication. This could result in loss of important content and data.

Mitigation Strategies

Update the kboard plugin to version 6.7 or later immediately. If updating is not possible, consider disabling or removing the plugin until an update is applied. Ensure regular backups of your WordPress site are maintained to recover from potential attacks.

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