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Vulnerability Details :

CVE-2026-16540

Summary
Assigner-WPScan
Assigner Org ID-1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81
Published At-02 Aug, 2026 | 06:00
Updated At-02 Aug, 2026 | 06:00
Rejected At-
Credits

Simply Schedule Appointments < 1.6.12.6 - Unauthenticated Appointment Data Disclosure and Mass Deletion via purge Endpoint

The Simply Schedule Appointments WordPress plugin before 1.6.12.6 does not correctly restrict a bulk appointment operation to the requester's own records, allowing unauthenticated users to retrieve the personal data of all appointments across the site and, on premium editions, to permanently delete them.

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
▼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:WPScan
Assigner Org ID:1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81
Published At:02 Aug, 2026 | 06:00
Updated At:02 Aug, 2026 | 06:00
Rejected At:
▼CVE Numbering Authority (CNA)
Simply Schedule Appointments < 1.6.12.6 - Unauthenticated Appointment Data Disclosure and Mass Deletion via purge Endpoint

The Simply Schedule Appointments WordPress plugin before 1.6.12.6 does not correctly restrict a bulk appointment operation to the requester's own records, allowing unauthenticated users to retrieve the personal data of all appointments across the site and, on premium editions, to permanently delete them.

Affected Products
Vendor
Unknown
Product
Simply Schedule Appointments
Default Status
unaffected
Versions
Affected
  • From 0 before 1.6.12.6 (semver)
Problem Types
TypeCWE IDDescription
CWECWE-863CWE-863 Incorrect Authorization
Type: CWE
CWE ID: CWE-863
Description: CWE-863 Incorrect Authorization
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions

Configurations

Workarounds

Exploits

Credits

finder
Suleyman Huseynov
coordinator
WPScan
Timeline
EventDate
Replaced By

Rejected Reason

References
HyperlinkResource
https://wpscan.com/vulnerability/c3829294-c388-4151-9e25-a3eac7b1f1c6/
exploit
vdb-entry
technical-description
Hyperlink: https://wpscan.com/vulnerability/c3829294-c388-4151-9e25-a3eac7b1f1c6/
Resource:
exploit
vdb-entry
technical-description
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:contact@wpscan.com
Published At:02 Aug, 2026 | 06:16
Updated At:02 Aug, 2026 | 06:16

The Simply Schedule Appointments WordPress plugin before 1.6.12.6 does not correctly restrict a bulk appointment operation to the requester's own records, allowing unauthenticated users to retrieve the personal data of all appointments across the site and, on premium editions, to permanently delete them.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
CPE Matches

Evaluator Description

Evaluator Impact

Evaluator Solution

Vendor Statements

References
HyperlinkSourceResource
https://wpscan.com/vulnerability/c3829294-c388-4151-9e25-a3eac7b1f1c6/contact@wpscan.com
N/A
Hyperlink: https://wpscan.com/vulnerability/c3829294-c388-4151-9e25-a3eac7b1f1c6/
Source: contact@wpscan.com
Resource: N/A

Change History

0
Information is not available yet

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