CVE-2026-60411

Analyzed Analyzed - Analysis Complete

Denial of Service in TimesTen In-Memory Database

Publication date: 2026-07-21

Last updated on: 2026-07-31

Assigner: Oracle

Description

Vulnerability in the TimesTen In-Memory Database product of Oracle TimesTen In-Memory Database (component: ttcserver). The supported version that is affected is 26.1.1.1.0. Easily exploitable vulnerability allows unauthenticated attacker with access to the physical communication segment attached to the hardware where the TimesTen In-Memory Database executes to compromise TimesTen In-Memory Database. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of TimesTen In-Memory Database. CVSS 3.1 Base Score 6.5 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H).

CVSS Scores

EPSS Scores

Probability:
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Meta Information

Published

2026-07-21

Last Modified

2026-07-31

Generated

2026-08-11

AI Q&A

2026-07-22

EPSS Evaluated

2026-08-10

NVD

CVE-2026-60411

EUVD

EUVD-2026-46813

Affected Vendors & Products

Vendor	Product	Version / Range
oracle	timesten_in-memory_database	26.1.1.1.0

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-400	The product does not properly control the allocation and maintenance of a limited resource.

Attack-Flow Graph

Executive Summary

This is a vulnerability in Oracle TimesTen In-Memory Database version 26.1.1.1.0 affecting the ttcserver component. It allows an unauthenticated attacker with access to the physical network segment where the database runs to cause a denial of service by crashing or hanging the database repeatedly.

Detection Guidance

Detection requires monitoring for unusual network traffic or database crashes. Check for repeated crashes of the TimesTen In-Memory Database service (ttcserver) or unexpected network segments accessing the database. Use system logs to identify unauthorized access attempts or hangs.

Impact Analysis

If exploited, this vulnerability could disrupt database operations by causing frequent crashes or hangs, leading to downtime and loss of access to critical data stored in the TimesTen In-Memory Database.

Compliance Impact

This vulnerability causes denial-of-service (DOS) conditions in the TimesTen In-Memory Database, which could lead to unauthorized disruption of database services. Such disruptions may impact data availability, potentially violating compliance requirements for GDPR (data availability) and HIPAA (timely access to protected health information).

Mitigation Strategies

Apply the latest Oracle TimesTen In-Memory Database patch for version 26.1.1.1.0. Restrict physical and network access to the database server to trusted segments only. Monitor database logs for suspicious activity and ensure network segmentation prevents unauthorized access.

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