Rox Appointment Booking 1.0.9 - 1.2.2 - Unauthenticated Customer PII Disclosure via IDOR
Priority LOW 30CWE-639Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- Low · None · None
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-639.
Summary
The Rox Appointment Booking WordPress plugin before 1.2.3 does not perform any authorization check on the endpoint that returns a booking's confirmation details, and each booking is addressed by a sequential numeric identifier, allowing unauthenticated attackers to read any customer's name, email, phone, booking details and payment status by enumerating that identifier.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00323 25th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA
Fix Fixed Rox Appointment Booking (Unknown): 1.2.3
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
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Unknown | Rox Appointment Booking | 1.0.9 to before 1.2.3 | 1.2.3 | Patch available | CNA |
- Rox Appointment Booking VendorUnknown Affected 1.0.9 to before 1.2.3 Fixed in 1.2.3 Patch available CNA
Remediation
- Fix · CNA Rox Appointment Booking (Unknown) Fixed in 1.2.3
Timeline
- 2026-10-02 Threatist record created from CVE-2026-87894
- 2026-10-03 Alias added: GHSA-q7rp-7xmv-xrww
References
Sources
- CVE-2026-87894 · CVE Program
- CVE-2026-87894 · NVD
- FIRST EPSS
- GHSA-q7rp-7xmv-xrww · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences