Denial of Service Vulnerability in Oracle TimesTen In-Memory Database
CVE-2026-60403

6.5MEDIUM

Key Information:

Vendor

Oracle
Status
Timesten In-memory Database
Vendor
CVE Published:
21 July 2026

What is CVE-2026-60403?

A vulnerability exists in Oracle's TimesTen In-Memory Database, specifically in the Kubernetes Operator component, where a low privileged attacker with network access via HTTPS can exploit this flaw. This vulnerability allows the attacker to potentially cause the TimesTen In-Memory Database to hang or crash, leading to a complete denial of service (DoS). This poses significant risks to data availability and operational integrity, making it essential for organizations utilizing this product to apply necessary security patches and closely monitor their database environments.

Affected Version(s)

TimesTen In-Memory Database 26.1.1.1.0

References

https://www.oracle.com/security-alerts/cpujul2026.html
vendor-advisory

CVSS V3.1

Score:
6.5
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.