{"id":"CVE-2026-101583","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-101583","generatedAt":"2026-10-27T23:45:03.648Z","title":"Vulnerability in the Helidon product of Oracle Fusion Middleware (component: helidon-common-mapper).","description":"Vulnerability in the Helidon product of Oracle Fusion Middleware (component: helidon-common-mapper).  Supported versions that are affected are 4.0.0-4.5.5 and 27.0.0. Difficult to exploit vulnerability allows unauthenticated attacker with network access via HTTP to compromise Helidon.  Successful attacks of this vulnerability can result in  unauthorized creation, deletion or modification access to critical data or all Helidon accessible data as well as  unauthorized read access to a subset of Helidon accessible data and unauthorized ability to cause a partial denial of service (partial DOS) of Helidon. CVSS 3.1 Base Score 7.0 (Confidentiality, Integrity and Availability impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:H/A:L).","published":"2026-10-20T22:18:12.000Z","lastModified":"2026-10-21T18:39:22.000Z","status":"Deferred","sourceIdentifier":"secalert_us@oracle.com","cvss":{"version":"3.1","score":7,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:H/A:L"},"cwe":[],"affected":[],"epss":{"score":0.00227,"percentile":0.1338,"date":"2026-10-26","history":[{"date":"2026-10-21","score":0.00227,"percentile":0.12744}]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"high","text":"High impact if exploited, but EPSS currently rates exploitation as unlikely (0.23%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[{"kind":"new","label":"New CVE","at":"2026-10-20T22:18:12.000Z","detail":{"score":"7.0","severity":"HIGH","publishedAt":"2026-10-20T22:18:11.687Z"},"summary":"New CVE, high severity (CVSS 7.0)."}],"references":[{"url":"https://www.oracle.com/security-alerts/cpuoct2026.html","source":"secalert_us@oracle.com"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-101583","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}