CVE-2026-21954

Analyzed Analyzed - Analysis Complete

Oracle Retail Xstore Point of Service Information Disclosure

Publication date: 2026-07-21

Last updated on: 2026-08-07

Assigner: Oracle

Description

Vulnerability in the Oracle Retail Xstore Point of Service product of Oracle Retail Applications (component: Xstore Mobile). The supported version that is affected is 21.0.3. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle Retail Xstore Point of Service. Successful attacks of this vulnerability can result in unauthorized read access to a subset of Oracle Retail Xstore Point of Service accessible data. CVSS 3.1 Base Score 4.3 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N).

CVSS Scores

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Meta Information

Published

2026-07-21

Last Modified

2026-08-07

Generated

2026-08-11

AI Q&A

2026-07-22

EPSS Evaluated

2026-08-09

NVD

CVE-2026-21954

EUVD

EUVD-2026-46454

Affected Vendors & Products

Vendor	Product	Version / Range
oracle	retail_xstore_point_of_service	21.0.3

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-284	The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.

Attack-Flow Graph

Executive Summary

This is a vulnerability in Oracle Retail Xstore Point of Service version 21.0.3. It allows a low-privileged attacker with network access via HTTP to read some data that they should not be able to access. The impact is limited to unauthorized data reads, not modification or deletion.

Detection Guidance

Detection of CVE-2026-21954 requires checking for vulnerable versions of Oracle Retail Xstore Point of Service (21.0.3). Inspect installed software versions and network services exposed via HTTP. Monitor logs for unauthorized data access attempts. No specific commands are provided in the context.

Impact Analysis

If you use Oracle Retail Xstore Point of Service 21.0.3, an attacker could exploit this to access sensitive data such as customer information or transaction details. This could lead to data breaches, privacy violations, or compliance issues depending on the data exposed.

Compliance Impact

This vulnerability could lead to unauthorized access to personal or sensitive data, which may violate GDPR (if EU customer data is exposed) or HIPAA (if protected health information is compromised). Organizations must assess potential data exposure and take corrective action to maintain compliance.

Mitigation Strategies

Apply the latest security patches from Oracle for Oracle Retail Xstore Point of Service version 21.0.3. Restrict network access to HTTP interfaces to trusted sources only. Monitor for unauthorized read access attempts to sensitive data.

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