CVE-2026-84764— WordPress Simply Schedule Appointments plugin <= 1.6.12.23 - Cross Site Request Forgery (CSRF) vulnerability
Quick assessment
Affected
NSquared Simply Schedule Appointments
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
WordPress Simply Schedule Appointments是WordPress基金会的一款简化预约安排流程的调度插件。 WordPress Simply Schedule Appointments 1.6.12.23及之前版本存在跨站请求伪造漏洞，该漏洞源于未对跨站请求进行充分验证，容易受到跨站请求伪造攻击。
Possible ATT&CK Techniques 2 AI
T1190 · Exploit Public-Facing Application T1189 · Drive-by CompromiseAffected Version Matrix 1
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| NSquared | Simply Schedule Appointments | n/a≤ 1.6.12.23 |
affected |
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I. Basic Information for CVE-2026-84764
Vulnerability Information
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Vulnerability Title
WordPress Simply Schedule Appointments plugin <= 1.6.12.23 - Cross Site Request Forgery (CSRF) vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Unauthenticated Cross Site Request Forgery (CSRF) in Simply Schedule Appointments <= 1.6.12.23 versions.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
跨站请求伪造(CSRF)
Source: CVE Program / CVE List V5
Vulnerability Title
WordPress Simply Schedule Appointments 跨站请求伪造漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress Simply Schedule Appointments是WordPress基金会的一款简化预约安排流程的调度插件。 WordPress Simply Schedule Appointments 1.6.12.23及之前版本存在跨站请求伪造漏洞，该漏洞源于未对跨站请求进行充分验证，容易受到跨站请求伪造攻击。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| NSquared | Simply Schedule Appointments | n/a ~ 1.6.12.23 | - |
|
II. Public POCs for CVE-2026-84764
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2026-84764 (1)
IV. Related Vulnerabilities
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V. Comments for CVE-2026-84764
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