CVE-2026-66462 - Vulnerability Details - OpenCVE

Unauthenticated Sensitive Data Exposure in WooCommerce Appointments <= 5.3.8 versions.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact None

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Exploitation none

Automatable yes

Technical Impact partial

No data.

No data.

No data.

OpenCVE Enrichment is a feature of OpenCVE that uses AI to automatically link vendors and products to CVEs. Learn more on GitHub.

Vendors	Products

References

Link	Providers
https://patchstack.com/database/wordpress/plugin/woocommerce-appointments/vulnerability/wordpress-woocommerce-appointments-plugin-5-3-8-sensitive-data-exposure-vulnerability?_s_id=cve

History

Thu, 13 Aug 2026 16:30:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Thu, 13 Aug 2026 14:00:00 +0000

Type	Values Removed	Values Added
Description		Unauthenticated Sensitive Data Exposure in WooCommerce Appointments <= 5.3.8 versions.
Title		WordPress WooCommerce Appointments plugin <= 5.3.8 - Sensitive Data Exposure vulnerability
Weaknesses		CWE-497
References		https://patchstack.com/database/wordpress/plugin/woocommerce-appointments/vulnerability/wordpress-woocommerce-appointments-plugin-5-3-8-sensitive-data-exposure-vulnerability?_s_id=cve
Metrics		cvssV3_1 `{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N'}`

MITRE

Status: PUBLISHED

Assigner: Patchstack

Published: 2026-08-13T13:37:02.702Z

Updated: 2026-08-13T15:29:47.048Z

Reserved: 2026-07-27T09:00:34.597Z

Link: CVE-2026-66462

Vulnrichment

Updated: 2026-08-13T15:29:41.344Z

NVD

Status : Received

Published: 2026-08-13T14:17:07.417

Modified: 2026-08-13T16:18:44.673

Link: CVE-2026-66462

Redhat

No data.

OpenCVE Enrichment

Updated: 2026-08-13T16:30:03Z

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