CVE-2026-95606
Received Received - Intake

Deserialization of Untrusted Data in The Events Calendar

Publication date: 2026-10-07

Last updated on: 2026-10-07

Assigner: Patchstack

Description
Deserialization of Untrusted Data vulnerability in Liquid Web / StellarWP The Events Calendar allows Object Injection. This issue affects The Events Calendar: from n/a through 6.17.4.

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Meta Information

Published
2026-10-07
Last Modified
2026-10-07
Generated
2026-10-07
AI Q&A
2026-10-07
EPSS Evaluated
N/A
NVD
CVE-2026-95606
EUVD
EUVD-2026-94491

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
Liquid Web / StellarWP The Events Calendar n/a

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 Deserialization of Untrusted Data issue in Liquid Web / StellarWP The Events Calendar that allows Object Injection. It exists in versions from n/a through 6.17.4 of The Events Calendar.

Detection Guidance

To detect this vulnerability, check if your system is running The Events Calendar plugin version 6.17.4 or earlier. Inspect plugin files for suspicious deserialization functions or unexpected object injections. Review server logs for unusual activity related to plugin execution.

Impact Analysis

An attacker could exploit this to execute arbitrary code or take control of the affected system due to the high severity CVSS score of 9.8. This could lead to data breaches, system compromise, or unauthorized access.

Compliance Impact

This vulnerability allows object injection through deserialization of untrusted data, which could lead to remote code execution or unauthorized access. Such risks may violate compliance requirements under GDPR (data protection) and HIPAA (health data security) by enabling data breaches or unauthorized modifications.

Mitigation Strategies

Immediately update The Events Calendar plugin to the latest version beyond 6.17.4. If updating is not possible, disable the plugin temporarily until a patch is applied. Monitor network traffic for signs of exploitation and review system logs for unauthorized access attempts.

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