Oracle TimesTen In-Memory Database up to 26.1.1.3.0 TimesTen IMDB privileges management

Summaryinfo

A vulnerability, which was classified as problematic, has been found in Oracle TimesTen In-Memory Database up to 26.1.1.3.0. Affected by this issue is some unknown functionality of the component TimesTen IMDB. The manipulation leads to privileges management. This vulnerability is uniquely identified as CVE-2026-101600. Local access is required to approach this attack. No exploit exists. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability was found in Oracle TimesTen In-Memory Database up to 26.1.1.3.0 and classified as problematic. This issue affects an unknown functionality of the component TimesTen IMDB. The manipulation with an unknown input leads to a privileges management vulnerability. Using CWE to declare the problem leads to CWE-269. The product does not properly assign, modify, track, or check privileges for an actor, creating an unintended sphere of control for that actor. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

Vulnerability in Oracle TimesTen In-Memory Database (component: TimesTen IMDB). Supported versions that are affected are 26.1-26.1.1.3.0. Difficult to exploit 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 update, insert or delete access to some of Oracle TimesTen In-Memory Database accessible data as well as unauthorized read access to a subset of Oracle TimesTen In-Memory Database accessible data. CVSS 3.1 Base Score 3.6 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N).

It is possible to read the advisory at oracle.com. The identification of this vulnerability is CVE-2026-101600 since 09/28/2026. The exploitation is known to be easy. Attacking locally is a requirement. The technical details are unknown and an exploit is not publicly available. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 10/21/2026). The attack technique deployed by this issue is T1068 according to MITRE ATT&CK.

Upgrading eliminates this vulnerability.

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Productinfo

Vendor

• Oracle

Name

• TimesTen In-Memory Database

Version

• 26.1.1.0
• 26.1.1.1
• 26.1.1.2
• 26.1.1.3.0

License

• commercial

Website

• Vendor: https://www.oracle.com

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