CVE-2026-66462: CWE-497 Exposure of Sensitive System Information to an Unauthorized Control Sphere in BookingWP WooCommerce Appointments
Unauthenticated Sensitive Data Exposure in WooCommerce Appointments <= 5.3.8 versions.
AI Analysis
Technical Summary
This vulnerability (CVE-2026-66462) in WooCommerce Appointments (BookingWP) versions <= 5.3.8 allows unauthenticated attackers to access sensitive system information, violating confidentiality (CWE-497). The CVSS 3.1 score is 7.5, reflecting network attack vector, low attack complexity, no privileges required, and no user interaction needed. No official patch or remediation guidance is currently available, and no known exploits are reported in the wild.
Potential Impact
Successful exploitation results in unauthorized disclosure of sensitive system information, which could aid attackers in further attacks or reconnaissance. There is no impact on system integrity or availability reported.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is released, restrict access to the affected plugin and monitor for updates from BookingWP. No official fix or temporary workaround is currently documented.
CVE-2026-66462: CWE-497 Exposure of Sensitive System Information to an Unauthorized Control Sphere in BookingWP WooCommerce Appointments
Description
Unauthenticated Sensitive Data Exposure in WooCommerce Appointments <= 5.3.8 versions.
CVSS v3.1
Score 7.5high
Affected software
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability (CVE-2026-66462) in WooCommerce Appointments (BookingWP) versions <= 5.3.8 allows unauthenticated attackers to access sensitive system information, violating confidentiality (CWE-497). The CVSS 3.1 score is 7.5, reflecting network attack vector, low attack complexity, no privileges required, and no user interaction needed. No official patch or remediation guidance is currently available, and no known exploits are reported in the wild.
Potential Impact
Successful exploitation results in unauthorized disclosure of sensitive system information, which could aid attackers in further attacks or reconnaissance. There is no impact on system integrity or availability reported.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is released, restrict access to the affected plugin and monitor for updates from BookingWP. No official fix or temporary workaround is currently documented.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Patchstack
- Date Reserved
- 2026-07-27T09:00:34.597Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a7dcd3fbf8831d5394704c0
Added to database: 08/13/2026, 13:57:19 UTC
Last enriched: 08/13/2026, 14:29:05 UTC
Last updated: 08/13/2026, 21:34:11 UTC
Views: 4
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