SQL Injection Vulnerability in java110 MicroCommunity by java110
CVE-2026-96803

6.9MEDIUM

Key Information:

Vendor

Java110

Status
Microcommunity
Vendor
CVE Published:
24 September 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-96803?

A security vulnerability has been identified in java110 MicroCommunity, specifically within the fallBack API Endpoint in the BusinessApi.java file. An attacker can manipulate the 'fallBackSql' argument, leading to SQL injection vulnerabilities that could be exploited remotely. The affected version includes all releases up to 2.0, and public exploits for this vulnerability are now available. Despite early notification from users, the project team has not addressed the issue.

Affected Version(s)

MicroCommunity 2.0

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2026-96803 - Proof of Concept

References

https://vuldb.com/vuln/409035
vdb-entrytechnical-description
https://vuldb.com/vuln/409035/cti
signaturepermissions-required
https://vuldb.com/cve/CVE-2026-96803
third-party-advisory

CVSS V4

Score:
6.9
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

0n1on (VulDB User)
VulDB CNA Team
.