CVE-2026-21953

Local disclosure of restricted application data

Published Jul 21, 2026 · Updated Jul 21, 2026

Improper access control in Oracle Retail Xstore Point of Service 21.0.3 allows local users to read restricted application data. Oracle identifies Xstore Mobile as the affected component but has not published the flawed authorization check, code path, or input that exposes the data. Exploitation requires low-privilege logon access to the host where the product executes and is limited to unauthorized reading of a subset of data.

CVSS severity3.3
Low
EPSS probability0.14%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Improper access control in Oracle Retail Xstore Point of Service 21.0.3 allows local users to read restricted application data. Oracle identifies Xstore Mobile as the affected component but has not published the flawed authorization check, code path, or input that exposes the data. Exploitation requires low-privilege logon access to the host where the product executes and is limited to unauthorized reading of a subset of data.

The record

CVE
CVE-2026-21953
Published
Jul 21, 2026
Updated
Jul 21, 2026
Vendor
Oracle
Product
Oracle Retail Xstore Point of Service
Classifications
CWE-284, T1005
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. Jul 21, 2026CVE publishedPublication date reported by the CVE source.
  2. Jul 21, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=21.0.3

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

Oracle · Oracle Retail Xstore Point of Serviceversion=21.0.3

Published CVSS scores

3.3OracleCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-284Improper Access Control
T1005Data from Local System

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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