Live › vulnerability › CVE-2026-101576
Go to dashboardHelidon versions 4.0.0 through 4.5.5 contain a flaw in the LRA (Long Running Actions) component. An unauthenticated attacker on the network who can send HTTP requests can read a subset of data accessible to Helidon, though exploitation is difficult.
Summary written from the sources below. Check the originals before acting.
First seen by InfraStack 2026-10-23 21:57 UTC. All times on this page are UTC.
Teams running Helidon 4.0.0 through 4.5.5 that expose LRA endpoints over HTTP to a network they do not fully trust. Applications that do not use the LRA component, or that do not serve it to untrusted clients, are less exposed. The sources do not describe the specific configuration required.
No product ranges from the sources yet.
4.0.0 to 4.5.5helidon-lra or equivalent) is on the classpath and exposed over HTTP4.5.5, per the vendor advisoryEach row is the first time that source carried this signal. The analyst’s rows are its own findings.
Vulnerability in the Helidon product of Oracle Fusion Middleware (component: LRA). Supported versions that are affected are 4.0.0-4.5.5. Difficult to exploit vulnerability allows unauthenticated attacker with network access via HTTP to compromise Helidon. Successful attacks of this vulnerability can result in unauthorized read access to a subset of Helidon accessible data. CVSS 3.1 Base Score 3.7 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N).
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