CVE-2026-101522

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Unauthorized Data Access in Oracle TimesTen In-Memory Database

Publication date: 2026-10-20

Last updated on: 2026-11-08

Assigner: Oracle

Description

Vulnerability in Oracle TimesTen In-Memory Database (component: TimesTen IMDB). Supported versions that are affected are 22.1-22.1.1.43.0. Easily exploitable vulnerability allows low privileged attacker with logon to the infrastructure where Oracle TimesTen In-Memory Database executes to compromise Oracle TimesTen In-Memory Database. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle TimesTen In-Memory Database accessible data. CVSS 3.1 Base Score 5.5 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N).

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Meta Information

Published

2026-10-20

Last Modified

2026-11-08

Generated

2026-11-10

AI Q&A

2026-10-21

EPSS Evaluated

2026-11-08

NVD

CVE-2026-101522

EUVD

EUVD-2026-105935

Affected Vendors & Products

Vendor	Product	Version / Range
Oracle Corporation	Oracle TimesTen In-Memory Database	22.1

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 TimesTen In-Memory Database versions 22.1 to 22.1.1.43.0. It allows a low-privileged attacker with local access to compromise the database. Successful exploitation can lead to unauthorized access to critical data or full access to all database data.

Impact Analysis

If you use the affected Oracle TimesTen In-Memory Database versions, an attacker with local access could steal sensitive data stored in the database or gain full control over it. This could lead to data breaches or unauthorized modifications.

Compliance Impact

This vulnerability could lead to unauthorized access to sensitive data, which may violate compliance requirements under GDPR, HIPAA, or other regulations. Organizations using the affected software may face legal penalties or reputational damage if data is compromised.

Mitigation Strategies

Apply the latest Oracle TimesTen In-Memory Database patches or updates provided by Oracle to address the vulnerability. Ensure access controls are properly configured to limit low-privileged user access to the database infrastructure.

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