CVE-2026-74018
Deferred Deferred - Pending Action

Subscriber Arbitrary File Upload in Warehouse Cargo

Publication date: 2026-08-20

Last updated on: 2026-08-20

Assigner: Patchstack

Description
Subscriber Arbitrary File Upload in Warehouse Cargo <= 2.6.9 versions.

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Meta Information

Published
2026-08-20
Last Modified
2026-08-20
Generated
2026-08-20
AI Q&A
2026-08-20
EPSS Evaluated
N/A
NVD
CVE-2026-74018
EUVD
EUVD-2026-63318

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
patchstack warehouse_cargo to 2.6.9 (inc)

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-434 The product allows the upload or transfer of dangerous file types that are automatically processed within its environment.

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Executive Summary

The Warehouse Cargo WordPress theme versions 2.6.9 and below has an Arbitrary File Upload vulnerability (CVE-2026-74018). Attackers can exploit this to upload malicious files like backdoors to websites, gaining unauthorized access. The theme lacks an official patch, and Patchstack has provided a mitigation rule to block attacks until a fix is available.

Detection Guidance

Check for unauthorized file uploads in the Warehouse Cargo theme directory. Look for unexpected PHP or executable files in /wp-content/themes/warehouse-cargo/. Review server logs for POST requests to theme upload endpoints.

Impact Analysis

This vulnerability allows attackers to upload malicious files to your website, potentially leading to unauthorized access, data theft, or complete site compromise. It could result in defacement, malware distribution, or further attacks on visitors.

Compliance Impact

This vulnerability could lead to data breaches, violating GDPR and HIPAA requirements for data protection. Non-compliance may result in legal penalties, fines, or reputational damage due to unauthorized access to sensitive data.

Mitigation Strategies

Remove the Warehouse Cargo theme immediately. Apply Patchstack's mitigation rule if available. Replace with a trusted alternative theme. Monitor for signs of compromise like unexpected files or backdoors.

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