CVE-2026-95606 CRITICAL

CVE-2026-95606: WordPress The Events Calendar plugin <= 6.17.4 - PHP Object Injection vulnerability

Vendor Liquid Web / Stellarwp

Product The Events Calendar

Weakness CWE-502 · Unsafe deserialization

Published October 7, 2026

Last update October 7, 2026

View on NVD All CVEs

CVSS base score

9.8/10

Attack vector Network

Attack complexity Low

Privileges required None

User interaction None

Confidentiality High

Integrity High

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

October 7, 2026 CVE published

October 7, 2026 Record updated

External resources

03References

NVD — National Vulnerability Database https://nvd.nist.gov/vuln/detail/CVE-2026-95606 CWE — Common Weakness Enumeration https://cwe.mitre.org/data/definitions/502.html AskarLabs — CWE-502 write-up Deserialization of Untrusted Data

Related vulnerabilities

Identifiers

CVE CVE-2026-95606

CWE CWE-502

CVSS 9.8 / CRITICAL

Affected versions