CVE-2025-13526Network attack vector

Unauthenticated order-data disclosure via unchecked order ID

Published Nov 22, 2025 · Updated Apr 8, 2026

IDOR in OneClick Chat to Order 1.0.8 and earlier allows remote attackers to read WooCommerce customer and order data via an order ID. The wa_order_thank_you_override function accepts a user-controlled order identifier and loads the matching order without validating its order key or requester ownership. No authentication is required; changing the URL order ID exposes names, email addresses, phone numbers, billing and shipping addresses, order contents, and payment methods.

CVSS severity7.5
High
EPSS probability0.36%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

IDOR in OneClick Chat to Order 1.0.8 and earlier allows remote attackers to read WooCommerce customer and order data via an order ID. The wa_order_thank_you_override function accepts a user-controlled order identifier and loads the matching order without validating its order key or requester ownership. No authentication is required; changing the URL order ID exposes names, email addresses, phone numbers, billing and shipping addresses, order contents, and payment methods.

The record

CVE
CVE-2025-13526
Published
Nov 22, 2025
Updated
Apr 8, 2026
Vendor
Walter Pinem
Product
OneClick Chat to Order
Classifications
CWE-200, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Nov 22, 2025CVE publishedPublication date reported by the CVE source.
  2. Apr 8, 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 <=1.0.8

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Walter Pinem · OneClick Chat to Orderversion=0 <=1.0.8

Published CVSS scores

7.5WordfenceCVSS: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.

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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 exploitUnconfirmed

Weakness, pattern, technique

CWE-200Exposure of Sensitive Information to an Unauthorized Actor
T1190Exploit Public-Facing Application

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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