CVE-2026-97242
Received Received - Intake

Author Arbitrary File Deletion in WEBO MCP

Publication date: 2026-09-30

Last updated on: 2026-09-30

Assigner: Patchstack

Description
Author Arbitrary File Deletion in WEBO MCP <= 3.0.18 versions.

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Meta Information

Published
2026-09-30
Last Modified
2026-09-30
Generated
2026-09-30
AI Q&A
2026-09-30
EPSS Evaluated
N/A
NVD
CVE-2026-97242
EUVD
EUVD-2026-89906

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
webo mcp to 3.0.18 (inc)

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-22 The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.

Attack-Flow Graph

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Executive Summary

This vulnerability allows attackers to delete arbitrary files on a website running the WEBO MCP WordPress plugin versions 3.0.18 or earlier due to broken access control. It enables unauthorized file deletion which can disrupt website operations.

Impact Analysis

Attackers could delete critical files, causing website downtime, data loss, or service disruption. This may lead to reputational damage, loss of business, or additional security risks if system files are removed.

Mitigation Strategies

Update the WEBO MCP plugin to version 3.0.22 or later immediately to patch the vulnerability. If updating is not possible, apply the mitigation rule provided by Patchstack to block attacks until the update is applied.

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