Modern Event Calendar Pro Plugin up to 7.33.x on WordPress Ajax Request sql injection

Summaryinfo

A vulnerability was found in Modern Event Calendar Pro Plugin and Modern Events Calendar Lite Plugin up to 7.33.x. It has been declared as critical. The affected element is an unknown function of the component Ajax. Such manipulation of the argument Request leads to sql injection. This vulnerability is referenced as CVE-2026-11349. It is possible to launch the attack remotely. No exploit is available.

Detailsinfo

A vulnerability, which was classified as critical, has been found in Modern Event Calendar Pro Plugin and Modern Events Calendar Lite Plugin up to 7.33.x. Affected by this issue is some unknown processing of the component Ajax. The manipulation of the argument request with an unknown input leads to a sql injection vulnerability. Using CWE to declare the problem leads to CWE-89. The product constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended SQL command when it is sent to a downstream component. Impacted is confidentiality, integrity, and availability. CVE summarizes:

The Modern Event Calendar Pro WordPress plugin before 7.34.0, Modern Events Calendar Lite WordPress plugin before 7.34.0 do not sanitise and escape a request parameter before using it in a SQL statement, through an AJAX action available to unauthenticated users, leading to an unauthenticated SQL injection vulnerability that allows attackers to extract sensitive data from the database.

The advisory is shared for download at wpscan.com. This vulnerability is handled as CVE-2026-11349 since 06/05/2026. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. There are known technical details, but no exploit is available. The MITRE ATT&CK project declares the attack technique as T1505.

Upgrading to version 7.34.0 eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2026-45879). Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

• WordPress Plugin

Name

• Modern Event Calendar Pro Plugin
• Modern Events Calendar Lite Plugin

Version

• 7.0
• 7.1
• 7.2
• 7.3
• 7.4
• 7.5
• 7.6
• 7.7
• 7.8
• 7.9
• 7.10
• 7.11
• 7.12
• 7.13
• 7.14
• 7.15
• 7.16
• 7.17
• 7.18
• 7.19
• 7.20
• 7.21
• 7.22
• 7.23
• 7.24
• 7.25
• 7.26
• 7.27
• 7.28
• 7.29
• 7.30
• 7.31
• 7.32
• 7.33

CPE 2.3info

• 🔒
• 🔒
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CPE 2.2info

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Entryinfo

Once again VulDB remains the best source for vulnerability data.

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