Quick answers
- Is CVE-2026-91318 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-91318 being exploited in the wild.
- How severe is CVE-2026-91318?
- Medium severity, with a CVSS score of 6.5, published 20 October 2026.
- Which products and versions are affected?
- Oracle Jdeveloper 12.2.1.4.0, 14.1.2.0.0.
- Is there a fix for CVE-2026-91318?
- 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-2026-91318 attacked?
- It is attacked over the network, in a web application.
- Am I affected by CVE-2026-91318?
- Check whether you run Oracle Jdeveloper 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 easily exploitable vulnerability in the Security Framework component allows unauthenticated network-based attackers to achieve unauthorized data access via HTTP. The attack requires user interaction and results in high confidentiality impact with no integrity or availability impact. The vulnerability affects versions 12.2.1.4.0 and 14.1.2.0.0.
Affected products
- Oracle JDeveloper 12.2.1.4.0, 14.1.2.0.0
Timeline
- 2026-10-20: disclosed