CVE-2026-40788: CWE-862 Missing Authorization in QuantumCloud ChatBot
Subscriber Broken Access Control in ChatBot <= 7.9.7 versions.
AI Analysis
Technical Summary
CVE-2026-40788 is a missing authorization vulnerability (CWE-862) affecting QuantumCloud ChatBot versions up to 7.9.7. This broken access control flaw allows users with limited privileges to bypass authorization checks, potentially leading to unauthorized modification or disruption of the service. The CVSS 3.1 base score is 7.1, reflecting network attack vector, low attack complexity, required privileges, no user interaction, and impacts limited to integrity and availability. No patch or official remediation level has been published by the vendor as of the publication date.
Potential Impact
The vulnerability allows an attacker with some privileges to perform unauthorized actions, potentially modifying data or disrupting service availability. Confidentiality is not impacted. This can lead to integrity loss and denial of service conditions within the affected ChatBot application.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, restrict access to trusted users and monitor for unusual activity related to authorization bypass attempts.
CVE-2026-40788: CWE-862 Missing Authorization in QuantumCloud ChatBot
Description
Subscriber Broken Access Control in ChatBot <= 7.9.7 versions.
CVSS v3.1
Score 7.1high
Affected software
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-40788 is a missing authorization vulnerability (CWE-862) affecting QuantumCloud ChatBot versions up to 7.9.7. This broken access control flaw allows users with limited privileges to bypass authorization checks, potentially leading to unauthorized modification or disruption of the service. The CVSS 3.1 base score is 7.1, reflecting network attack vector, low attack complexity, required privileges, no user interaction, and impacts limited to integrity and availability. No patch or official remediation level has been published by the vendor as of the publication date.
Potential Impact
The vulnerability allows an attacker with some privileges to perform unauthorized actions, potentially modifying data or disrupting service availability. Confidentiality is not impacted. This can lead to integrity loss and denial of service conditions within the affected ChatBot application.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, restrict access to trusted users and monitor for unusual activity related to authorization bypass attempts.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Patchstack
- Date Reserved
- 2026-04-15T09:20:42.117Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a3061510b89be688893d31a
Added to database: 6/15/2026, 8:32:17 PM
Last enriched: 6/15/2026, 9:45:10 PM
Last updated: 6/16/2026, 5:03:13 AM
Views: 4
Community Reviews
0 reviewsCrowdsource mitigation strategies, share intel context, and vote on the most helpful responses. Sign in to add your voice and help keep defenders ahead.
Want to contribute mitigation steps or threat intel context? Sign in or create an account to join the community discussion.
Actions
Updates to AI analysis require Pro Console access. Upgrade inside Console → Billing.
External Links
Need more coverage?
Upgrade to Pro Console for AI refresh and higher limits.
For incident response and remediation, OffSeq services can help resolve threats faster.
Latest Threats
Check if your credentials are on the dark web
Instant breach scanning across billions of leaked records. Free tier available.