LatePoint < 5.6.3 - Multiple Privileged Actions via CSRF
Priority MEDIUM 58CWE-352Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Tampering
- Confidentiality · integrity · availability
- None · Low · Low
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-352.
Summary
The Appointment Booking Plugin WordPress plugin before 5.6.3 does not validate a CSRF nonce on several state-changing actions handled by its central request dispatcher, allowing attackers to perform privileged actions, such as overwriting the booking-form configuration or disconnecting the connected payment gateway, via Cross-Site Request Forgery against a logged-in administrator.
Why it matters now
Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00138 3rd percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA
Fix Fixed Appointment Booking Plugin (Unknown): 5.6.3
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- 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 | Appointment Booking Plugin | before 5.6.3 | 5.6.3 | Patch available | CNA |
- Appointment Booking Plugin VendorUnknown Affected before 5.6.3 Fixed in 5.6.3 Patch available CNA
Remediation
- Fix · CNA Appointment Booking Plugin (Unknown) Fixed in 5.6.3
Timeline
- 2026-10-02 Threatist record created from CVE-2026-11866
- 2026-10-03 Alias added: GHSA-fhhf-9f5f-hv7p
References
Sources
- CVE-2026-11866 · CVE Program
- CVE-2026-11866 · NVD
- FIRST EPSS
- GHSA-fhhf-9f5f-hv7p · GitHub Advisory Database · CC BY 4.0
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