Paper/Archive/CVE-2026-32573

CVE-2026-32573

Nelio Software Nelio AB Testing — WordPress Nelio AB Testing plugin <= 8.2.7 - Remote Code Execution (RCE) vulnerability

EPSS 0.3%CVSS 9.1

critical.is priorityof 100

CVSS 9.1 (CNA, ADP agree)9.1 / 10 × 3027.3 Not in CISA KEV+300.0 EPSS percentile 23.1.231 × 204.6 No public exploit+100.0 SSVC exploitation: none+100.0

Description · from the CVE record

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 <= 8.2.7.

Affected

ProductAffectedFixed inSource

Nelio AB Testingn/a – <= 8.2.7–CNA

Scores by source

CISA ADP9.1CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

Patchstack (CNA)9.1CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

CISA ADPSSVCExploitation: none · Automatable: no · Technical impact: total

References

refpatchstack.com/database/Wordpress/Plugin/nelio-ab-testing/vulnerability/wordpress-nelio-ab-testing-plugin-8-2-7-remote-code-execution-rce-vulnerability?_s_id=cve