Deserialization Vulnerability in QuantumCloud Conversational Forms for ChatBot
CVE-2026-110886

9.8CRITICAL

Key Information:

Vendor

WordPress
Status
Conversational Forms For Chatbot
Vendor
CVE Published:
18 October 2026

What is CVE-2026-110886?

A deserialization vulnerability in QuantumCloud's Conversational Forms for ChatBot allows attackers to perform object injection. This security flaw affects versions n/a through 1.5.1 of the Conversational Forms plugin, potentially enabling unauthorized code execution and manipulation of application data. Users of affected versions are advised to update to the latest secure release to mitigate risks associated with this vulnerability.

Affected Version(s)

Conversational Forms for ChatBot 0 <= 1.5.1

References

https://patchstack.com/database/wordpress/plugin/conversa...
vdb-entry

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

hinhlx | Patchstack Bug Bounty Program
.