Oracle TimesTen In-Memory Database up to 22.1.1.43.0 TimesTen IMDB improper authorization

Summaryinfo

A vulnerability was found in Oracle TimesTen In-Memory Database up to 22.1.1.43.0. It has been declared as problematic. The impacted element is an unknown function of the component TimesTen IMDB. Such manipulation leads to improper authorization. This vulnerability is traded as CVE-2026-101522. An attack has to be approached locally. There is no exploit available. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in Oracle TimesTen In-Memory Database up to 22.1.1.43.0. Affected by this issue is some unknown processing of the component TimesTen IMDB. The manipulation with an unknown input leads to a improper authorization vulnerability. Using CWE to declare the problem leads to CWE-285. The product does not perform or incorrectly performs an authorization check when an actor attempts to access a resource or perform an action. Impacted is confidentiality. CVE summarizes:

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).

The advisory is available at oracle.com. This vulnerability is handled as CVE-2026-101522 since 09/28/2026. The exploitation is known to be easy. Local access is required to approach this attack. The technical details are unknown and an exploit is not available. The structure of the vulnerability defines a possible price range of USD $0-$5k at the moment (estimation calculated on 10/21/2026). This vulnerability is assigned to T1548.002 by the MITRE ATT&CK project.

Upgrading eliminates this vulnerability.

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Productinfo

Vendor

• Oracle

Name

• TimesTen In-Memory Database

Version

• 22.1.1.0
• 22.1.1.1
• 22.1.1.2
• 22.1.1.3
• 22.1.1.4
• 22.1.1.5
• 22.1.1.6
• 22.1.1.7
• 22.1.1.8
• 22.1.1.9
• 22.1.1.10
• 22.1.1.11
• 22.1.1.12
• 22.1.1.13
• 22.1.1.14
• 22.1.1.15
• 22.1.1.16
• 22.1.1.17
• 22.1.1.18
• 22.1.1.19
• 22.1.1.20
• 22.1.1.21
• 22.1.1.22
• 22.1.1.23
• 22.1.1.24
• 22.1.1.25
• 22.1.1.26
• 22.1.1.27
• 22.1.1.28
• 22.1.1.29
• 22.1.1.30
• 22.1.1.31
• 22.1.1.32
• 22.1.1.33
• 22.1.1.34
• 22.1.1.35
• 22.1.1.36
• 22.1.1.37
• 22.1.1.38
• 22.1.1.39
• 22.1.1.40
• 22.1.1.41
• 22.1.1.42
• 22.1.1.43.0

License

• commercial

Website

• Vendor: https://www.oracle.com

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