Blocksy Companion Pro <= 2.1.46 - Unauthenticated Remote Code Execution

2026-06-29 00:00

Nguyen Ba Khanh

Strategic Overview

Status

Patched in 2.1.47

Affected PluginBlocksy Companion Pro

Affected Version<= 2.1.46

CVSS9.8Critical

CVECVE-2026-57624

View all Blocksy Companion Pro vulnerabilities

Vulnerability Overview

The Blocksy Companion Pro plugin for WordPress is vulnerable to Remote Code Execution in all versions up to, and including, 2.1.46. This makes it possible for unauthenticated attackers to execute code on the server.

Technical Analysis

REMEDIATION: Update to version 2.1.47, or a newer patched version --- IDENTIFIER: CWE-94 (Improper Control of Generation of Code ('Code Injection')) The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment.

External References

https://www.cve.org/CVERecord?id=CVE-2026-57624 https://www.wordfence.com/threat-intel/vulnerabilities/id/0b2051e8-3195-498a-9d76-8645fd8476c1

CVSS Vector

9.8

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

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone
User InteractionNone
ScopeUnchanged
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh

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