{"id":"CVE-2026-83488","title":"Vulnerability in the Helidon product of Oracle Fusion Middleware (component: helidon-microprofile-security)","summary":"Vulnerability in the Helidon product of Oracle Fusion Middleware (component: helidon-microprofile-security).  Supported versions that are affected are 4.0.0-4.5.4. Easily exploitable vulnerability allows low privileged attacker with netw…","severity":"medium","cvss":5.4,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N","cwe":["CWE-284"],"vendor":"Oracle Corporation","product":"Helidon","affected":["Helidon >= 4.0.0 <= 4.5.4"],"published":"2026-09-15","updated":"2026-09-21","sourceUpdated":"2026-09-21T20:17:36.417","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-83488","references":[{"url":"https://www.oracle.com/security-alerts/cspusep2026.html","label":"secalert_us@oracle.com"}],"tags":["nvd","cve.org"],"epss":0.0023,"epssPercentile":0.14107,"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-09-21T19:04:29.785904Z"},"ingestedAt":"2026-09-15T20:44:02.556Z","slug":"CVE-2026-83488","body":"## Overview\n\nVulnerability in the Helidon product of Oracle Fusion Middleware (component: helidon-microprofile-security).  Supported versions that are affected are 4.0.0-4.5.4. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Helidon.  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 5.4 (Confidentiality and Integrity impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N).\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":30,"depthScoreParts":{"impact":29.7,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}