Vulnerability · Published Jun 15, 2026 · Assigned by Patchstack
CVE-2026-42384WordPress Simply Schedule Appointments plugin < 1.6.11.2 - Sensitive Data Exposure vulnerability
High 7.5
In plain English
A high-severity security flaw in Simply Schedule Appointments from NSquared. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 22% of all known vulnerabilities).
Severity (CVSS 3.1)7.5High
Exploit odds (30 days)0.3%top 77.9% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Unauthenticated Sensitive Data Exposure in Simply Schedule Appointments < 1.6.11.2 versions.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| NSquared | Simply Schedule Appointments | n/a – before 1.6.11.2 |
Weakness: CWE-201 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N