Live › vulnerability › CVE-2026-101585
Go to dashboardA flaw in the helidon-cors component of Oracle's Helidon Java framework lets an unauthenticated attacker over HTTP read and modify some data the application can access. The sources say the impact can extend beyond Helidon to other products (scope change).
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.
Applications built on Helidon 3.0.0 through 3.2.21 that use the helidon-cors component and accept HTTP traffic from the network are exposed. The sources do not say which CORS configurations trigger the flaw, so teams on other Helidon versions or without helidon-cors can likely skip it.
No product ranges from the sources yet.
pom.xml or build.gradle) for the io.helidon artifactshelidon-cors module is on the classpath (unknown if the sources list the exact check)3.2.21 (the sources list 3.0.0 through 3.2.21 as affected; the fixed version is unknown from these sources)Each 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: helidon-cors). Supported versions that are affected are 3.0.0-3.2.21. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP 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).
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