CVE-2026-101579 Vulnerability in the Helidon product of Oracle Fusion Middleware (component: helidon-grpc-server).
- Exploited in the wild
- Not known
- Fix
- None listed
What is CVE-2026-101579?
CVE-2026-101579 is a high-severity vulnerability in Oracle Corporation Helidon, published on 20 Oct 2026.
Official description
Vulnerability in the Helidon product of Oracle Fusion Middleware (component: helidon-grpc-server). Supported versions that are affected are 3.0.0-3.2.21. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP/2 to compromise Helidon. While the vulnerability is in Helidon, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Helidon accessible data as well as unauthorized read access to a subset of Helidon accessible data. CVSS 3.1 Base Score 7.2 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N).
Which versions are affected by CVE-2026-101579?
How do I fix CVE-2026-101579?
No fix has been published for CVE-2026-101579 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-101579 being exploited?
There is no known exploitation of CVE-2026-101579 in the wild and no public exploit code.
Sources
Also known as GHSA-9rr9-f5p4-4vvr.