CVE-2026-60591 in Hospitality Simphonyinfo

Summary

by MITRE • 08/19/2026

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).

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Analysis

by VulDB Data Team • 08/19/2026

The identified vulnerability resides within the Point of Sale component of Oracle Hospitality Simphony, a critical software suite used extensively in food and beverage establishments for transaction processing and operational management. This security flaw affects specific versions including 19.8 through 19.8.5, 19.9 through 19.9.3, and 19.10 through 19.10.1. The nature of this vulnerability is particularly severe because it allows for exploitation by an unauthenticated attacker who requires only network access via the HTTP protocol to initiate a successful attack vector. This lack of authentication requirement significantly lowers the barrier to entry for malicious actors, enabling remote code execution or system compromise without the need for valid credentials or user interaction.

From a technical perspective, the flaw represents a critical failure in input validation and access control mechanisms within the POS application layer. The vulnerability enables an attacker to manipulate internal data structures or trigger unhandled exceptions that lead to unauthorized modifications of the database state. This aligns with Common Weakness Enumeration categories such as CWE-20 Improper Input Validation and CWE-918 Server-Side Request Forgery, depending on the specific underlying mechanism exploited by the HTTP request. The ability to perform unauthorized creation, deletion, or modification of critical data indicates a severe breach in integrity controls, allowing attackers to alter transaction records, customer information, or system configurations at will.

The operational impact of this vulnerability is profound for any organization relying on Oracle Hospitality Simphony for daily operations. Beyond the potential loss of data integrity, which can lead to financial discrepancies and compliance violations with regulations such as PCI DSS, the vulnerability also poses a significant threat to availability. Successful exploitation can result in a complete denial of service by causing the application to hang or crash repeatedly. This disruption halts point-of-sale transactions, effectively stopping business operations until the system is restored from backups or patched. The high severity rating of CVSS 3.1 Base Score 9.1 reflects these combined impacts on integrity and availability, highlighting the urgent need for remediation.

In terms of threat modeling, this vulnerability facilitates actions consistent with MITRE ATT&CK techniques such as T1078 Valid Accounts if credentials were compromised later, or more directly T1485 Data Destruction and T1496 Resource Hijacking through denial of service conditions. Attackers could leverage this flaw to disrupt business continuity during peak hours, causing significant reputational damage and revenue loss. The ease of exploitation via standard HTTP requests means that even attackers with limited technical sophistication can target these systems if they are exposed on a network accessible from the internet or an untrusted segment.

Mitigation strategies must prioritize immediate patching to the latest supported versions provided by Oracle Food and Beverage Applications, which address the underlying code flaws responsible for this behavior. In environments where patching is not immediately feasible due to operational constraints, organizations should implement strict network segmentation policies to isolate POS systems from public-facing networks or untrusted zones. Additionally, deploying Web Application Firewalls with rules specifically tuned to detect anomalous HTTP requests targeting Simphony endpoints can provide a layer of defense against exploitation attempts. Regular vulnerability scanning and penetration testing are also recommended to identify any residual exposure vectors within the application stack.

Responsible

Oracle

Reservation

07/08/2026

Disclosure

08/19/2026

Moderation

accepted

CPE

ready

EPSS

0.00441

KEV

no

Activities

very low

Sector

Hospital

Sources

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