Unauthenticated customer data disclosure via unchecked order keys
Published Sep 9, 2026 · Updated Sep 9, 2026
Information exposure in Payment Plugins for PayPal WooCommerce before 2.0.26 allows remote attackers to read customer order data. The order-pay frontend path adds order data to its JavaScript configuration without validating the supplied order key, exposing an order-access secret. No authentication is required; sequential order identifiers reveal that secret and then the associated billing and shipping details.
Summary
What happened
Information exposure in Payment Plugins for PayPal WooCommerce before 2.0.26 allows remote attackers to read customer order data. The order-pay frontend path adds order data to its JavaScript configuration without validating the supplied order key, exposing an order-access secret. No authentication is required; sequential order identifiers reveal that secret and then the associated billing and shipping details.
The record
- CVE
- CVE-2026-80340
- Published
- Sep 9, 2026
- Updated
- Sep 9, 2026
- Vendor
- Payment Plugins
- Product
- Payment Plugins for PayPal WooCommerce
- Classifications
- CWE-200
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- Sep 9, 2026CVE publishedPublication date reported by the CVE source.
- Sep 9, 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.
- Affected versionversion=1.0.0 <2.0.26
What conditions does exploitation require?
What is affected?
Published CVSS scores
No CVSS assessment is available in this record.
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.
Weakness, pattern, technique
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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