Vulnerability details
CVE-2026-5356
latepoint – Calendar Booking Plugin for Appointments and Events
LatePoint - Calendar Booking Plugin for Appointments and Events <= 5.4.0 - Unauthenticated Stripe PaymentIntent Amount-Binding Bypass
CVSS 3.1
7.5High
Official description
The LatePoint – Calendar Booking Plugin for Appointments and Events plugin for WordPress is vulnerable to Improper Input Validation in all versions up to, and including, 5.4.0. This is due to the plugin's Stripe Connect payment processor accepting a client-supplied PaymentIntent ID. This makes it possible for unauthenticated attackers to pay an arbitrary amount by supplying a previously succeeded PaymentIntent token.
CVSS scores
| Score | Version | Source | Vector |
|---|---|---|---|
| 7.5High | 3.1 | CVEProject cvelistV5 (CNA) (Wordfence) | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N |
Affected products
| Vendor | Product | Versions | Source |
|---|---|---|---|
| latepoint | LatePoint – Calendar Booking Plugin for Appointments and Events | v ≤ 5.4.0 | CVEProject cvelistV5 (CNA) |
References and advisories
2
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Details
- Published
- 2026-07-08
- Last updated
- 2026-07-08
- State
- Published
- Assigner (CNA)
- Wordfence
Exploit prediction (EPSS)
0.36%
Probability of exploitation in 30 days
30%
Percentile (among all CVEs)
SSVC assessment (CISA)
- Automatable
- Yes
- Exploitation
- None
- Technical impact
- Partial
Weaknesses (CWE)
- CWE-862Missing Authorization