CVE-2026-40783

CRITICAL

WordPress Blocksy Companion Pro plugin <= 2.1.37 - Remote Code Execution (RCE) vulnerability

Title source: cna
STIX 2.1

Description

Contributor Remote Code Execution (RCE) in Blocksy Companion Pro <= 2.1.37 versions.

References (1)

Core 1

Scores

CVSS v3 9.9
EPSS 0.0054
EPSS Percentile 42.4%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

CWE
CWE-94
Status published
Products (1)
Creative Themes/Blocksy Companion Pro < 2.1.37
Published Jun 17, 2026
Tracked Since Jun 17, 2026