Simple Events Calendar

Simple Events Calendar has 2 disclosed vulnerabilities in the WordSec catalog, reported between 2017 and 2021; all 2 are fixed as of September 2026. Their average CVSS score is 7.2, and the most serious one scores 7.2 out of 10. Severity breakdown: 0 critical and 2 high.

The most common weakness is SQL Injection, behind 2 of the records (100%).

Every one of the 2 issues recorded for Simple Events Calendar has a vendor fix available, so running the current release closes all known holes.

2 independent researchers contributed these findings, one record each.

Strategic Overview

Avg CVSSHigh

7.2/ 10

Patch Coverage100%

Open

Fixed

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Highest severity on recordCVSS 7.2CVE-2021-24552

Simple Events Calendar <= 1.4.0 - Authenticated SQL Injection

Read the full analysis

Vulnerability Records

2 records


2021-07-24 00:00	Simple Events Calendar <= 1.4.0 - Authenticated SQL Injection Simple Events Calendar <= 1.4.0	`CVE-2021-24552`	7.2 High	Shreya Pohekar	Yes
2017-11-03 00:00	Simple Events Calendar < 1.3.6 - Authenticated (Admin+) SQL Injection Simple Events Calendar < 1.3.6	`N/A`	7.2 High	Lenon Leite	Yes

Showing 1–2 of 2 reports