Improper Neutralization in Halo from halo-dev
CVE-2026-97182

6.9MEDIUM

Key Information:

Vendor

Halo-dev

Status
Halo
Vendor
CVE Published:
24 September 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-97182?

A security vulnerability has been identified in the halo-dev Halo application, specifically affecting versions up to 2.25.4/2.26.1. The issue resides in the ReplyNotificationSubscriptionHelper.java file, where the component's SpEL Handler fails to properly neutralize certain elements. This flaw could allow attackers to manipulate inputs and execute potentially harmful commands from a remote location. Although the vulnerability has been publicly disclosed, the vendor has not responded to reports regarding this critical issue.

Affected Version(s)

Halo 2.25.0

Halo 2.25.1

Halo 2.25.2

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-2026-97182 - Proof of Concept

References

https://vuldb.com/vuln/409299
vdb-entry
https://vuldb.com/vuln/409299/cti
signaturepermissions-required
https://vuldb.com/cve/CVE-2026-97182
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

hiro (VulDB User)
VulDB CNA Team
.