Tool Management Protocol Handler Vulnerability in vxcontrol PentAGI
CVE-2026-18593

6.3MEDIUM

Key Information:

Vendor

Vxcontrol

Status
Pentagi
Vendor
CVE Published:
3 August 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-18593?

A vulnerability has been identified in the vxcontrol PentAGI product up to version 2.1.0, specifically affecting the Tool Management Protocol Handler. This vulnerability resides within the file backend/pkg/templates/prompts/pentester.tmpl and can potentially allow for remote exploitation leading to sandbox-related issues. While the exploit requires a high level of complexity and is challenging to execute, it has been publicly made available, increasing the risk of attacks. Despite early disclosure attempts to the vendor, there has been no response regarding this serious issue.

Affected Version(s)

PentAGI 2.0

PentAGI 2.1.0

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-2026-18593 - Proof of Concept

References

https://vuldb.com/vuln/385421
vdb-entry
https://vuldb.com/vuln/385421/cti
signaturepermissions-required
https://vuldb.com/cve/CVE-2026-18593
third-party-advisory

CVSS V4

Score:
6.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
High
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

ez-lbz (VulDB User)
VulDB CNA Team
.