CVE-2026-66462CWE-497

CVE-2026-66462

High · published August 13, 2026

CVSS v3.1
7.5
EPSS
0%
Percentile
34.8
In the wild
Unconfirmed
What it is

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

The record
Technical detail
CVSS v3.1
7.5 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00416 · 34.8th percentile
Weakness
CWE-497 · Exposure of Sensitive System Information to an Unauthorized Control Sphere
Published
2026-08-13T18:17Z
References (1)
https://patchstack.com/database/wordpress/plugin/woocommerce-appointments/vulnerability/wordpress-woocommerce-appointments-plugin-5-3-8-sensitive-data-exposure-vulnerability?_s_id=cve · [email protected]
EPSS history
Timeline
  • 13 AUG 13:37Z
    WordPress WooCommerce Appointments plugin <= 5.3.8 - Sensitive Data Exposure vulnerability
    cvelistv5