Bookit < 2.6.0.5 - Bookit Staff+ Appointment PII Disclosure
Key facts
- Attack vector
- Network
- Privileges required
- High
- 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 Bookit — Booking & Appointment Calendar WordPress plugin before 2.6.0.5 does not perform an authorization check on one of its appointment-retrieval actions, allowing users with a low-privilege Bookit — Booking & Appointment Calendar WordPress plugin before 2.6.0.5-specific role to read other users' appointment records, including customer names, email addresses, phone numbers and private booking comments.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- 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 | Bookit — Booking & Appointment Calendar | before 2.6.0.5 | 2.6.0.5 | Patch available | CNA |
- Bookit — Booking & Appointment Calendar VendorUnknown Affected before 2.6.0.5 Fixed in 2.6.0.5 Patch available CNA
Remediation
- Fix · CNA Bookit — Booking & Appointment Calendar (Unknown) Fixed in 2.6.0.5
Fixed in the same release
Records fixed by the same vendor advisory or release, as the CNA lists them.
- Release ·
Bookit — Booking & Appointment Calendar 2.6.0.5
2 records Highest priority Priority LOW 2 LOW
Other records, highest priority first
- TI-2026-60323 Bookit < 2.6.0.5 - Bookit Staff+ Arbitrary Appointment Deletion via Missing AuthorizationPriority LOW 13
Timeline
- 2026-10-02 Threatist record created from CVE-2026-89008
- 2026-10-03 Alias added: GHSA-qcfp-hh5m-fp23
References
Sources
- CVE-2026-89008 · CVE Program
- CVE-2026-89008 · NVD
- FIRST EPSS
- GHSA-qcfp-hh5m-fp23 · 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