CVE-2026-40788— WordPress ChatBot plugin <= 7.9.7 - Broken Access Control vulnerability
Quick assessment
Affected
QuantumCloud ChatBot
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.
quantumcloud chatbot是quantumcloud个人开发者的一款智能对话机器人。 QuantumCloud WPBot 7.9.7及之前版本存在授权问题漏洞，该漏洞源于访问控制失效，可能导致订阅者权限的用户访问受限资源。
Possible ATT&CK Techniques 3 AI
T1068 · Exploitation for Privilege Escalation T1059 · Command and Scripting Interpreter T1190 · Exploit Public-Facing ApplicationAffected Version Matrix 1
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| QuantumCloud | ChatBot | n/a≤ 7.9.7 |
affected |
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I. Basic Information for CVE-2026-40788
Vulnerability Information
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Vulnerability Title
WordPress ChatBot plugin <= 7.9.7 - Broken Access Control vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Subscriber Broken Access Control in ChatBot <= 7.9.7 versions.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制缺失
Source: CVE Program / CVE List V5
Vulnerability Title
QuantumCloud WPBot 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
quantumcloud chatbot是quantumcloud个人开发者的一款智能对话机器人。 QuantumCloud WPBot 7.9.7及之前版本存在授权问题漏洞，该漏洞源于访问控制失效，可能导致订阅者权限的用户访问受限资源。
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 |
|---|---|---|---|---|
| QuantumCloud | ChatBot | n/a ~ 7.9.7 | - |
|
II. Public POCs for CVE-2026-40788
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2026-40788 (1)
IV. Related Vulnerabilities
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V. Comments for CVE-2026-40788
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