Business Logic Vulnerability in Omega Solution Restro POS
CVE-2026-116461

5.3MEDIUM

Key Information:

Vendor

Omega Solution

Status
Restro Pos
Vendor
CVE Published:
26 October 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-116461?

A business logic vulnerability exists in the Omega Solution Restro POS system, specifically within the sale-invoice function. This flaw allows an attacker to manipulate the productUnitSalePrice argument, which can lead to unintended business logic errors. The exploit is executable remotely, posing a potential risk to users by enabling unauthorized price alterations. This vulnerability has been publicly disclosed, and despite early notification to the vendor, no response was received, underscoring the urgency for users to assess their systems for potential exposure.

Affected Version(s)

Restro POS 20261026

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-2026-116461 - Proof of Concept

References

https://vuldb.com/vuln/426359
vdb-entrytechnical-description
https://vuldb.com/vuln/426359/cti
signaturepermissions-required
https://vuldb.com/cve/CVE-2026-116461
third-party-advisory

CVSS V4

Score:
5.3
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
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

4m3rr0r (VulDB User)
VulDB CNA Team
.