Quick answers
- Is CVE-2026-87354 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-87354 being exploited in the wild.
- How severe is CVE-2026-87354?
- Medium severity, with a CVSS score of 4.3, published 20 October 2026.
- Which products and versions are affected?
- Oracle TimesTen In-Memory Database 22.1.0 through 22.1.40.0 and 26.1.0 through 26.1.1.2.0.
- Is there a fix for CVE-2026-87354?
- No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
- How is CVE-2026-87354 attacked?
- It is attacked over the network, in a software library.
- Am I affected by CVE-2026-87354?
- Check whether you run Oracle TimesTen In-Memory Database at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
Technical details
This is an information disclosure vulnerability in the Kubernetes Operator component of Oracle TimesTen In-Memory Database. The vulnerability can be exploited by a low-privileged attacker with network access via HTTPS (AV:N/PR:L) to gain unauthorized read access to a subset of accessible data. No integrity or availability impact is present.
Affected products
- Oracle TimesTen In-Memory Database 22.1.0 through 22.1.40.0 and 26.1.0 through 26.1.1.2.0
Timeline
- 2026-10-20: disclosed