Signal

Critical vulnerability in WordPress Funnel Builder plugin exploited to steal payment data

Evidence first: scan the strongest sources, then decide whether to go deeper.

Published 2026-05-15 15:52 UTCUpdated 2026-05-16 15:20 UTC
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cveexploitsmalwaresecurity_toolingincident_response
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Evidence trail (top sources)
top sources (2 domains)domains are deduped. counts indicate coverage, not truth.
2 top sources shown
limited source diversity in top sources
Overview

A severe security flaw in the Funnel Builder plugin for WordPress, used by over 40,000 websites, is actively exploited to inject malicious JavaScript into WooCommerce checkout pages.

Entities
SansecFunnel BuilderWooCommerce
Score total
1.02
Momentum 24h
2
Posts
2
Origins
2
Source types
1
Duplicate ratio
0%
Why now
  • Active exploitation reported recently, indicating immediate threat to WooCommerce users.
  • Security researchers have just published detailed findings, raising awareness.
  • Prompt action is needed to secure vulnerable WordPress sites before more data breaches occur.
Why it matters
  • The vulnerability affects over 40,000 websites, putting many online stores at risk of payment data theft.
  • Active exploitation means customer payment information is currently being compromised.
  • No official CVE yet, so awareness and patching are critical to prevent further damage.
LLM analysis
Topic mix: lowPromo risk: lowSource quality: medium
Recurring claims
  • The Funnel Builder plugin vulnerability allows attackers to inject malicious JavaScript into WooCommerce checkout pages to steal payment data.
  • The vulnerability enables unauthenticated attackers to modify global settings via an unprotected checkout endpoint.
How sources frame it
  • The Hacker News: neutral
This critical vulnerability in a popular WordPress plugin is actively exploited to steal payment data, underscoring the importance of timely patching and monitoring for e-commerce sites.
All evidence
All evidence
Funnel Builder Flaw Under Active Exploitation Enables WooCommerce Checkout Skimming
thehackernews · thehackernews.com · 2026-05-16 15:20 UTC
WordPress Funnel Builder vulnerability exploited to steal payment data
SC Media · scworld.com · 2026-05-15 21:38 UTC
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Top publishers (this list)
  • thehackernews (1)
  • SC Media (1)
Top origin domains (this list)
  • thehackernews.com (1)
  • scworld.com (1)