CVE-2026-94121
Received Received - Intake

PHP Object Injection in 10Web Booster Plugin

Publication date: 2026-09-30

Last updated on: 2026-09-30

Assigner: Patchstack

Description
Contributor PHP Object Injection in 10Web Booster – Website speed optimization, Cache & Page Speed optimizer <= 2.33.6 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-2026-94121
EUVD
EUVD-2026-89838

Affected Vendors & Products

Showing 2 associated CPEs
Vendor Product Version / Range
10web booster to 2.33.6 (inc)
10web booster 2.34.0

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-502 The product deserializes untrusted data without sufficiently ensuring that the resulting data will be valid.

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Executive Summary

This vulnerability is a PHP Object Injection flaw in the 10Web Booster WordPress plugin versions up to 2.33.6. Attackers can exploit this to manipulate data processing and execute harmful actions on the server by injecting malicious objects.

Impact Analysis

The vulnerability allows attackers to execute harmful actions on your server, potentially leading to unauthorized access, data theft, or server compromise. It could be exploited in mass campaigns targeting thousands of websites.

Mitigation Strategies

Update the 10Web Booster plugin to version 2.34.0 or later. If immediate update is not possible, apply the mitigation rule provided by Patchstack to block attacks until the update is applied.

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