CVE-2026-32573Disclosure

LOWCVSS 9.1 · CRITICAL

Exploit discussion active in current signal (1 latest mentions)

Immediate actions

  • Hunt for exploitation attempts and persistence artifacts
  • Increase monitoring for publicly documented tradecraft
  • Track advisory updates for patch or workaround availability

Recommended action window: High priority (within 72h)

NVD description

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.

1.5/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-94

Priority

LOW

Exploitation

NONE

PoC

YES

Patch

NONE

Momentum

STABLE

Threat summary

  • Public PoC is present in monitored signal
  • 3 mentions across 2 observed days
  • Momentum state: stable

What's happening

  • PoC mentioned or linked in 1 signal
  • Technical details provided in 2 signals
  • Disclosure: 2 classified signals
  • Peaked 1d ago at 2 mentions (2026-03-25); latest day: 1
  • 3 total mentions across 2 days

Deep dive

Activity timeline3 mentions / 2d
01122Mentions · 2026-03-25: 2Mentions · 2026-04-10: 1PoC Mentioned / Linked · 2026-04-10: 1Technical Details · 2026-03-25: 203-2504-10
Signal classification2 categories
Disclosure
266.7%
PoC
133.3%
Referenced assets3 URLs
Classification over time
DateTotalLabels
2026-03-252
Disclosure2
2026-04-101
PoC1
Full discourse3 posts
  • CVE@CVEnew
    Disclosure

    CVE-2026-32573 Improper Control of Generation of Code ('Code Injection') vulnerability in Nelio Software Nelio AB Testing nelio-ab-testing allows Code Injection.This issue affects N… https://www.cve.org/CVERecord?id=CVE-2026-32573

    Post summary

    The entry announces CVE‑2026‑32573, a code injection flaw in Nelio AB Testing, detailing its type and impact.

    00010162
    56.8K followersView on X
  • Atomic Edge@atomicedgeWAF
    PoC

    https://atomicedge.io/cve-proof/cve-2026-32573-nelio-ab-testing-version-8-2-7-high-vulnerability-proof-of-concept CVE-2026-32573 #WordPress plugin #vulnerability nelio-ab-testing #cybersecurity #wordpressfirewall #wordpresssecurity #hacking #wpsecurity #atomicedge

    Post summary

    The post links to a proof‑of‑concept for CVE‑2026‑32573 in Nelio AB Testing WordPress plugin, but it does not provide additional technical details or evidence of active exploitation.

    0000036
    6 followersView on X
  • The Hacker Wire@TheHackerWire
    Disclosure

    🔴 CVE-2026-32573 - Critical 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... https://www.thehackerwire.com/vulnerability/CVE-2026-32573/ https://t.co/YyHTWtYL2V

    Post summary

    A critical code injection vulnerability (CVE-2026-32573) affecting Nelio AB Testing has been disclosed, with technical details available via the provided link.

    0000034
    145 followersView on X

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