Essential Blocks Pro

Essential Blocks Pro has 2 disclosed vulnerabilities in the WordSec catalog, all reported in 2023; all 2 are fixed as of September 2026. Their average CVSS score is 8.1, and the most serious one scores 8.1 out of 10. Severity breakdown: 0 critical and 2 high. 2023 was the busiest year with 2 disclosures.

The most common weakness is Deserialization Of Untrusted Data, behind 2 of the records (100%).

Every one of the 2 issues recorded for Essential Blocks Pro has a vendor fix available, so running the current release closes all known holes.

All of these findings were reported by Marco Wotschka.

Strategic Overview

Avg CVSSHigh

8.1/ 10

Patch Coverage100%

Open

Fixed

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Highest severity on recordCVSS 8.1CVE-2023-4402

Essential Blocks <= 4.2.0 - Unauthenticated PHP Object Injection via products

Read the full analysis

Vulnerability Records

2 records


2023-09-13 00:00	Essential Blocks <= 4.2.0 - Unauthenticated PHP Object Injection via products Essential Blocks Pro <= 1.1.0	`CVE-2023-4402`	8.1 High	Marco Wotschka	Yes
2023-09-13 00:00	Essential Blocks <= 4.2.0 - Unauthenticated PHP Object Injection via queries Essential Blocks Pro <= 1.1.0	`CVE-2023-4386`	8.1 High	Marco Wotschka	Yes

Showing 1–2 of 2 reports