Code Injection Vulnerability in Nelio Software Nelio AB Testing Product
CVE-2026-32573

9.1CRITICAL

Key Information:

Vendor

WordPress

Vendor
CVE Published:
25 March 2026

What is CVE-2026-32573?

The Nelio AB Testing product from Nelio Software is susceptible to a code injection vulnerability that allows attackers to execute arbitrary code. This vulnerability impacts versions from n/a through 8.2.7, posing significant risks to users who have not updated their software. It is essential for administrators to ensure they are using the most recent version of the software to mitigate potential exploitation.

Affected Version(s)

Nelio AB Testing <= n/a

References

CVSS V3.1

Score:
9.1
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

daroo | Patchstack Bug Bounty Program
.