CVE-2026-40742: Missing Authorization in Nelio Software Nelio AB Testing
Missing Authorization vulnerability in Nelio Software Nelio AB Testing nelio-ab-testing allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Nelio AB Testing: from n/a through <= 8.2.8.
AI Analysis
Technical Summary
This vulnerability in Nelio AB Testing involves missing authorization checks due to incorrect access control configurations. It affects versions up to 8.2.8 and could allow unauthorized users to perform actions that should be restricted. There is no CVSS score or vendor advisory detailing remediation or patch availability at this time.
Potential Impact
The impact stems from the potential for unauthorized access or actions within the Nelio AB Testing plugin due to missing authorization controls. Without proper access control, attackers might exploit this to manipulate or access functionality that should be restricted. However, no known exploits are reported, and the exact impact depends on the context of use.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, review and tighten access control configurations where possible to limit exposure. Monitor official Nelio Software communications for updates or patches addressing this vulnerability.
CVE-2026-40742: Missing Authorization in Nelio Software Nelio AB Testing
Description
Missing Authorization vulnerability in Nelio Software Nelio AB Testing nelio-ab-testing allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Nelio AB Testing: from n/a through <= 8.2.8.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability in Nelio AB Testing involves missing authorization checks due to incorrect access control configurations. It affects versions up to 8.2.8 and could allow unauthorized users to perform actions that should be restricted. There is no CVSS score or vendor advisory detailing remediation or patch availability at this time.
Potential Impact
The impact stems from the potential for unauthorized access or actions within the Nelio AB Testing plugin due to missing authorization controls. Without proper access control, attackers might exploit this to manipulate or access functionality that should be restricted. However, no known exploits are reported, and the exact impact depends on the context of use.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, review and tighten access control configurations where possible to limit exposure. Monitor official Nelio Software communications for updates or patches addressing this vulnerability.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Patchstack
- Date Reserved
- 2026-04-15T09:19:38.194Z
- Cvss Version
- null
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 69df6c9d82d89c981fe572f3
Added to database: 4/15/2026, 10:46:53 AM
Last enriched: 4/15/2026, 11:02:20 AM
Last updated: 4/16/2026, 6:21:22 AM
Views: 10
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