9.8

CVE-2026-110886: quantumcloud conversational forms for chatbot Deserialization of Untrusted Data

CVSS: 9.8v3.1CriticalReceived
Published 18-10-2026Last modified 18-10-2026
Open JSON

Vulnerability summary

CVE-2026-110886 is a critical (CVSS 9.8) Deserialization of Untrusted Data vulnerability in quantumcloud conversational forms for chatbot.

Overall risk
70/100
0100
High · default modelHow is this calculated?
CVSS score
9.8/10
010
Critical · v3.1 (CVE.org)
EPSS score
Not scored
0%100%
No EPSS score yet
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 18-10-2026
    PublishedVulnerability first disclosed.

Description

Deserialization of Untrusted Data vulnerability in QuantumCloud Conversational Forms for ChatBot conversational-forms allows Object Injection.This issue affects Conversational Forms for ChatBot: from n/a through 1.5.1.

CVSS metrics

2 scores · 2 sources · 1 version

EPSS trend

No EPSS score has been published for this record yet.

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Quantumcloud1 product

1 vendor · 1 product

References

1 links