Course Booking System < 7.0.9 - Unauthenticated Attendee PII Disclosure via CSV Export
Priority LOW 29CWE-200Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Information disclosure
- 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-200.
Summary
The Course Booking System WordPress plugin before 7.0.9 does not restrict access to its booking export, allowing unauthenticated users to download the name, email address and billing address of every customer who has booked a course.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00206 10th percentileScored 2026-11-08
Public exploit Yes 1 exploit referenceTagged by the CNA
Fix Fixed Course Booking System (Unknown): 7.0.9
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 | Course Booking System | 7.0 to before 7.0.9 | 7.0.9 | Patch available | CNA |
- Course Booking System VendorUnknown Affected 7.0 to before 7.0.9 Fixed in 7.0.9 Patch available CNA
Remediation
- Fix · CNA Course Booking System (Unknown) Fixed in 7.0.9
Timeline
- 2026-10-02 Threatist record created from CVE-2026-96886
- 2026-10-03 Alias added: GHSA-xm8x-c5rq-f7r4
References
Sources
- CVE-2026-96886 · CVE Program
- CVE-2026-96886 · NVD
- FIRST EPSS
- GHSA-xm8x-c5rq-f7r4 · 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