Medium severity · published Oct 20, 2026
CVE-2026-87354
Vulnerability in Oracle TimesTen In-Memory Database (component: Kubernetes Operator)
4.3
CVSS
0.3%
EPSS
No
On KEV
Description
Vulnerability in Oracle TimesTen In-Memory Database (component: Kubernetes Operator). Supported versions that are affected are 22.1-22.1.40.0 and 26.1-26.1.1.2.0. Easily exploitable vulnerability allows low privileged attacker with network access via HTTPS to compromise Oracle TimesTen In-Memory Database. Successful attacks of this vulnerability can result in unauthorized read access to a subset of Oracle TimesTen In-Memory Database accessible data. CVSS 3.1 Base Score 4.3 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N).
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
Low
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 21% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
OT
Oracle TimesTen In-Memory Database · Oracle Corporation
22.1 through 22.1.40.0; 26.1 through 26.1.1.2.0 · source: vendor
Affected product
OT
Oracle TimesTen In-Memory Database
Oracle Corporation
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-87354
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-87354
www.oracle.com
https://www.oracle.com/security-alerts/cpuoct2026.html
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