Quick answers
- Is CVE-2026-101515 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-101515 being exploited in the wild.
- How severe is CVE-2026-101515?
- Medium severity, with a CVSS score of 5.9, published 20 October 2026.
- Which products and versions are affected?
- Oracle WebLogic Server 12.2.1.4.0, 14.1.1.0.0, 14.1.2.0.0, 15.1.1.0.0.
- Is there a fix for CVE-2026-101515?
- 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-2026-101515 attacked?
- It is attacked over the network, in a web application.
- Am I affected by CVE-2026-101515?
- Check whether you run Oracle WebLogic Server 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
An information disclosure vulnerability in Oracle WebLogic Server's centralized third-party jars component allows unauthenticated network attackers to access sensitive data. The vulnerability has a high attack complexity but requires no privileges or user interaction, accessed via HTTP. Successful exploitation results in unauthorized access to critical data or complete information disclosure of all WebLogic-accessible data, though integrity and availability are not impacted.
Affected products
- Oracle WebLogic Server 12.2.1.4.0, 14.1.1.0.0, 14.1.2.0.0, 15.1.1.0.0
Timeline
- 2026-10-20: disclosed