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.
Published: 2026-10-07
Score: 9.8 Critical
EPSS: < 1% Very Low
KEV: No
AI Analysis

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Remediation

Vendor Solution

Update the WordPress The Events Calendar Plugin to the latest available version (at least 6.17.4.1).

Tracking

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Advisories

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History

Fri, 09 Oct 2026 09:15:00 +0000

Type Values Removed Values Added
First Time appeared Stellarwp
Stellarwp the Events Calendar
Wordpress-extensions
Wordpress-extensions the Events Calendar
Vendors & Products Stellarwp
Stellarwp the Events Calendar
Wordpress-extensions
Wordpress-extensions the Events Calendar

Wed, 07 Oct 2026 19:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Wed, 07 Oct 2026 17:15:00 +0000

Type Values Removed Values Added
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.
Title WordPress The Events Calendar plugin <= 6.17.4 - PHP Object Injection vulnerability
Weaknesses CWE-502
References
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}


Subscriptions

Stellarwp The Events Calendar
Wordpress-extensions The Events Calendar
cve-icon MITRE

Status: PUBLISHED

Assigner: Patchstack

Published:

Updated: 2026-10-07T17:49:58.857Z

Reserved: 2026-09-22T09:18:20.380Z

Link: CVE-2026-95606

cve-icon Vulnrichment

Updated: 2026-10-07T17:49:51.927Z

cve-icon NVD

Status : Deferred

Published: 2026-10-07T17:17:04.213

Modified: 2026-10-08T17:24:31.040

Link: CVE-2026-95606

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-10-09T08:14:36Z

Weaknesses