CVE-2026-41471Public exploitNetwork attack vector

Unauthenticated order disclosure via predictable QR identifiers

Published May 4, 2026 · Updated May 4, 2026

Information disclosure in Easy PayPal Events & Tickets before 1.4 allows remote attackers to retrieve customer orders without authentication. The scan_qr.php QR endpoint accepts an order parameter containing sequential WordPress post IDs and returns matching records without checking authorization. Any network client that can reach the WordPress site can enumerate PayPal transaction IDs, email addresses, purchase details, and order status at scale.

CVSS severity8.2
High
EPSS probability0.35%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Information disclosure in Easy PayPal Events & Tickets before 1.4 allows remote attackers to retrieve customer orders without authentication. The scan_qr.php QR endpoint accepts an order parameter containing sequential WordPress post IDs and returns matching records without checking authorization. Any network client that can reach the WordPress site can enumerate PayPal transaction IDs, email addresses, purchase details, and order status at scale.

The record

CVE
CVE-2026-41471
Published
May 4, 2026
Updated
May 4, 2026
Vendor
Scott Paterson
Product
Easy PayPal Events & Tickets
Classifications
CWE-639, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. May 4, 2026CVE publishedPublication date reported by the CVE source.
  2. May 4, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <=1.3

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Scott Paterson · Easy PayPal Events & Ticketsversion=0 <=1.3

Published CVSS scores

8.2VulnCheckCVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
7.5VulnCheckCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-639Authorization Bypass Through User-Controlled Key
T1190Exploit Public-Facing Application

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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