WordPress plugin · nelio-ab-testing
Is Nelio A/B Testing safe?
Safe on 8.5.7 or newer.
The current version, 8.5.7, is past every affected range on record (8 of 8 records list one). Keep it updated and you’re clear of them.
- Flaws on record
- 8
- High or critical
- 6
- Exploited
- none
- Current version
- 8.5.7
- Last updated
- Oct 26, 2026
- Active installs
- 4,000+
Every recorded flaw
- Apr 15, 2026Nelio AB Testing: Missing AuthorizationCVE-2026-40742 · affects up to 8.2.8 · reported by PatchstackMedium 5.3
- Mar 25, 2026Nelio AB Testing: Improper Control of Generation of Code ('Code Injection')CVE-2026-32573 · affects up to 8.2.7 · reported by PatchstackCritical 9.1
- Feb 19, 2026Nelio AB Testing: Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')CVE-2026-25378 · affects up to 8.2.4 · reported by PatchstackHigh 7.6
- Jan 22, 2026Nelio AB Testing: Improper Control of Generation of Code ('Code Injection')CVE-2025-67944 · affects up to 8.1.8 · reported by PatchstackCritical 9.1
- Sep 17, 2019The nelio-ab-testing plugin before 4.5.0 for WordPress has filename=..%2f directory traversal.CVE-2016-10977 · fixed in 4.5.0 · reported by MITRE2.2% oddsMedium 6.5
- Aug 22, 2019The nelio-ab-testing plugin before 4.5.11 for WordPress has SSRF in ajax/iesupport.php.CVE-2016-10927 · fixed in 4.5.11 · reported by MITRE1.6% oddsCritical 10
- Aug 22, 2019The nelio-ab-testing plugin before 4.5.9 for WordPress has SSRF in ajax/iesupport.php.CVE-2016-10926 · fixed in 4.5.9 · reported by MITRE1.6% oddsCritical 10
- Aug 16, 2019The nelio-ab-testing plugin before 4.6.4 for WordPress has CSRF in experiment forms.CVE-2017-18547 · fixed in 4.6.4 · reported by MITREHigh 8.8
Records come from the National Vulnerability Database, published by the researchers who found each flaw (Wordfence, Patchstack, WPScan and others); exploited status from CISA; exploit odds from FIRST’s EPSS; current version, installs and closures from wordpress.org, checked daily. Want every plugin on your site checked at once? Run the free website check.
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