Arbitrary Code Execution Vulnerability in Halo by Halo Dev
CVE-2026-67919

9.8CRITICAL

Key Information:

Vendor

Halo Dev

Status
Vendor
CVE Published:
17 August 2026

Badges

๐Ÿ‘พ Exploit Exists๐ŸŸก Public PoC

What is CVE-2026-67919?

A vulnerability in Halo version 2.25.4 permits remote attackers to execute arbitrary code. This security flaw arises from the PluginEndpoint.java and installFromUri method, along with the DefaultPluginApplicationContextFactory components. Exploitation of this vulnerability could enable unauthorized control over the affected system, potentially leading to further security breaches.

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.

References

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

  • ๐ŸŸก

    Public PoC available

  • ๐Ÿ‘พ

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

.