CVE-2026-60591

Analyzed Analyzed - Analysis Complete

Unauthenticated Remote Code Execution in Oracle Hospitality Simphony

Publication date: 2026-08-18

Last updated on: 2026-09-04

Assigner: Oracle

Description

Vulnerability in the Oracle Hospitality Simphony product of Oracle Food and Beverage Applications (component: POS). Supported versions that are affected are 19.8-19.8.5, 19.9-19.9.3 and 19.10-19.10.1. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Hospitality Simphony. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Oracle Hospitality Simphony accessible data and unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Oracle Hospitality Simphony. CVSS 3.1 Base Score 9.1 (Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H).

CVSS Scores

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Meta Information

Published

2026-08-18

Last Modified

2026-09-04

Generated

2026-09-08

AI Q&A

2026-08-19

EPSS Evaluated

2026-09-07

NVD

CVE-2026-60591

Affected Vendors & Products

Vendor	Product	Version / Range
oracle	hospitality_simphony	From 19.8 (inc) to 19.8.5 (inc)
oracle	hospitality_simphony	From 19.9 (inc) to 19.9.3 (inc)
oracle	hospitality_simphony	From 19.10 (inc) to 19.10.1 (inc)

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-306	The product does not perform any authentication for functionality that requires a provable user identity or consumes a significant amount of resources.

Attack-Flow Graph

Executive Summary

This is a vulnerability in Oracle Hospitality Simphony, a product for food and beverage applications. It affects versions 19.8-19.10.1. An unauthenticated attacker can exploit it remotely via HTTP to compromise the system. Successful attacks may lead to unauthorized data modification, deletion, or creation, and can cause the system to crash repeatedly or become unavailable.

Detection Guidance

Detecting this vulnerability requires checking for vulnerable versions of Oracle Hospitality Simphony (19.8-19.8.5, 19.9-19.9.3, 19.10-19.10.1) on your network. Inspect HTTP services running on affected ports and verify software versions. Use network scanning tools like Nmap to identify hosts with open HTTP ports and cross-reference with installed software.

Impact Analysis

If you use Oracle Hospitality Simphony versions 19.8-19.10.1, an attacker could gain control over your system. This may result in data breaches, loss of critical data, or system downtime due to crashes. The impact includes unauthorized access to sensitive information and disruption of operations.

Compliance Impact

This vulnerability could lead to unauthorized data access or modification, violating GDPR and HIPAA requirements for data integrity and confidentiality. Non-compliance may result in legal penalties, fines, or reputational damage due to exposed sensitive data.

Mitigation Strategies

Apply the latest security patches from Oracle immediately to upgrade to a non-vulnerable version. If patching is not possible, restrict network access to the Oracle Hospitality Simphony HTTP interface using firewalls or network segmentation. Disable unnecessary services and monitor for suspicious activity.

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