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TI-2026-47216 Aliases CVE-2026-66462GHSA-vqm4-m887-hg85

WordPress WooCommerce Appointments plugin <= 5.3.8 - Sensitive Data Exposure vulnerability

Priority LOW 39CWE-497Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Information disclosure
Confidentiality · integrity · availability
High · None · None
Fix status
No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-497.

Summary

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

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00416 36th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
Yes
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
BookingWPWooCommerce Appointmentsup to 5.3.8—No fix listedCNA
  • WooCommerce Appointments VendorBookingWP Affected up to 5.3.8 Fixed in — No fix listed CNA

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-66462
  2. 2026-10-03 Alias added: GHSA-vqm4-m887-hg85

References

Other 1

  • TI-2026-67916 SQL injection in BookingWP WooCommerce Appointments plugin CVSS 3.1CRITICAL 9.3

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences