CVE-2025-67944

CRITICAL 9.1

WordPress Nelio AB Testing plugin <= 8.1.8 - Arbitrary Code Execution vulnerability

CVSS Score

9.1

EPSS Score

0.0%

EPSS Percentile

0th

Improper Control of Generation of Code ('Code Injection') vulnerability in Nelio Software Nelio AB Testing nelio-ab-testing allows Code Injection.This issue affects Nelio AB Testing: from n/a through <= 8.1.8.

CWE	CWE-94
Vendor	nelio software
Product	nelio ab testing
Published	Jan 22, 2026
Last Updated	Apr 28, 2026

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CVSS v3 Breakdown

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

High

User Interaction

None

Scope

Changed

Confidentiality

High

Integrity

High

Availability

High

Affected Versions

Nelio Software / Nelio AB Testing

0 ≤ 8.1.8

References

NVD ↗ CVE.org ↗ EPSS Data ↗

patchstack.com: https://patchstack.com/database/Wordpress/Plugin/nelio-ab-testing/vulnerability/wordpress-nelio-ab-testing-plugin-8-1-8-arbitrary-code-execution-vulnerability?_s_id=cve

Credits

daroo | Patchstack Bug Bounty Program