SQL Injection Vulnerability in Grit42 Grit Product by Grit42
CVE-2026-12188

5.3MEDIUM

Key Information:

Vendor

Grit42

Status
Grit
Vendor
CVE Published:
14 June 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-12188?

A SQL injection vulnerability exists in the GritEntityController component of Grit42 Grit, affecting versions up to 0.11.0. This issue can be exploited remotely by manipulating incoming data sent to the affected controller, leading to unauthorized access and potential data breaches. This exploit has been made public, and users are urged to assess their systems and apply the necessary mitigations. Despite being informed about the vulnerability, Grit42 has not responded regarding a fix.

Affected Version(s)

Grit 0.1

Grit 0.2

Grit 0.3

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-2026-12188 - Proof of Concept

References

https://vuldb.com/vuln/370834
vdb-entry
https://vuldb.com/vuln/370834/cti
signaturepermissions-required
https://vuldb.com/cve/CVE-2026-12188
third-party-advisory

CVSS V4

Score:
5.3
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

nmmorette (VulDB User)
VulDB CNA Team
.