{"cve":"CVE-2026-73913","enrichment":{"affected":[{"configurations":[{"platform":null,"status":"affected","versions":{"scheme":"semver","value":"4.5.0"}}],"enrichment":{"confidence":95.0,"confidence_source":"inferred","scores":[{"score":95.0,"source":"inferred"},{"score":100.0,"source":"matching"}]},"original":{"product":"Helidon","source":"cna","vendor":"Oracle Corporation"},"product":"helidon","vendor":"oracle"}],"created":"2026-08-19T06:00:10.897134+00:00","title":"Unauthorized Data Modification and Read via Low‑Privileged HTTP Access in Oracle Helidon","updated":"2026-08-28T21:45:03.690824+00:00","vendors":["oracle","oracle$PRODUCT$helidon"]},"epss":{"score":0.00231},"mitre":{"cpes":["cpe:2.3:a:oracle:helidon:*:*:*:*:*:*:*:*"],"created":"2026-08-18T21:04:07.815000+00:00","description":"Vulnerability in the Helidon product of Oracle Fusion Middleware (component: Imperative Web Server).  Supported versions that are affected are 4.0.0-4.4.1. 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).","metrics":{"cvssV2_0":{},"cvssV3_0":{},"cvssV3_1":{"score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N"},"cvssV4_0":{}},"mitre_repo_path":"cves/2026/73xxx/CVE-2026-73913.json","references":["https://www.oracle.com/security-alerts/cspuaug2026.html"],"title":null,"updated":"2026-08-28T18:12:49.500000+00:00","vendors":["oracle","oracle$PRODUCT$helidon"],"weaknesses":[]},"nvd":{"cpes":["cpe:2.3:a:oracle:helidon:4.5.0:*:*:*:*:*:*:*"],"created":"2026-08-18T21:18:24.143000+00:00","description":"Vulnerability in the Helidon product of Oracle Fusion Middleware (component: Imperative Web Server).  Supported versions that are affected are 4.0.0-4.4.1. 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).","metrics":{"cvssV2_0":{},"cvssV3_0":{},"cvssV3_1":{"score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N"},"cvssV4_0":{}},"nvd_repo_path":"2026/CVE-2026-73913.json","references":["https://www.oracle.com/security-alerts/cspuaug2026.html"],"title":null,"updated":"2026-08-28T20:19:50.670000+00:00","vendors":["oracle","oracle$PRODUCT$helidon"],"weaknesses":["CWE-284"]},"opencve":{"changes":[{"created":"2026-08-18T21:15:00+00:00","data":[{"details":{"new":"Vulnerability in the Helidon product of Oracle Fusion Middleware (component: Imperative Web Server).   The supported version that is affected is 4.5.0. 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).","old":null},"type":"description"},{"details":["oracle","oracle$PRODUCT$helidon"],"type":"first_time"},{"details":{"added":["cpe:2.3:a:oracle:helidon:4.5.0:*:*:*:*:*:*:*"],"removed":[]},"type":"cpes"},{"details":{"added":["oracle","oracle$PRODUCT$helidon"],"removed":[]},"type":"vendors"},{"details":{"added":["https://www.oracle.com/security-alerts/cspuaug2026.html"],"removed":[]},"type":"references"},{"details":{"added":{"cvssV3_1":{"score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N"}},"removed":{},"updated":{}},"type":"metrics"}],"id":"86b75975-4d07-4e36-b6b4-e006aec659ae"},{"created":"2026-08-19T06:15:00+00:00","data":[{"details":{"new":"Helidon Unauthorized Data Access via HTTP","old":null},"type":"title"},{"details":{"added":["CWE-284"],"removed":[]},"type":"weaknesses"}],"id":"bd69f7de-0003-487b-add4-6011b5ba4513"},{"created":"2026-08-19T15:30:00+00:00","data":[{"details":{"added":{"ssvc":{"options":{"Automatable":"no","Exploitation":"none","Technical Impact":"partial"},"version":"2.0.3"}},"removed":{},"updated":{}},"type":"metrics"}],"id":"0aa9fe72-2604-45e8-946a-b49bf890d272"},{"created":"2026-08-19T18:30:00+00:00","data":[{"details":{"new":null,"old":"Helidon Unauthorized Data Access via HTTP"},"type":"title"}],"id":"8aeefa69-2f03-473c-8887-6dcc6e5bb660"},{"created":"2026-08-20T07:15:00+00:00","data":[{"details":{"new":"Helidon 4.5.0 Vulnerability Allows Unauthorized Data Modification and Read via HTTP","old":null},"type":"title"}],"id":"d94bb39f-e614-4043-a567-f9ffcf2752f3"},{"created":"2026-08-20T23:00:00+00:00","data":[{"details":{"new":null,"old":"Helidon 4.5.0 Vulnerability Allows Unauthorized Data Modification and Read via HTTP"},"type":"title"}],"id":"30c51363-31ab-4516-9217-d3953472e354"},{"created":"2026-08-28T19:45:00+00:00","data":[{"details":{"new":"Vulnerability in the Helidon product of Oracle Fusion Middleware (component: Imperative Web Server).  Supported versions that are affected are 4.0.0-4.4.1. 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).","old":"Vulnerability in the Helidon product of Oracle Fusion Middleware (component: Imperative Web Server).   The supported version that is affected is 4.5.0. 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)."},"type":"description"},{"details":{"added":["cpe:2.3:a:oracle:helidon:*:*:*:*:*:*:*:*"],"removed":[]},"type":"cpes"}],"id":"08b08f01-5330-4f02-9f03-8eb00a7f6bd3"},{"created":"2026-08-28T22:00:00+00:00","data":[{"details":{"new":"Unauthorized Data Modification and Read via Low‑Privileged HTTP Access in Oracle Helidon","old":null},"type":"title"}],"id":"784d0c15-7522-48b3-871a-0ed37873bae7"}],"cpes":{"data":["cpe:2.3:a:oracle:helidon:*:*:*:*:*:*:*:*","cpe:2.3:a:oracle:helidon:4.5.0:*:*:*:*:*:*:*"],"providers":["mitre","nvd"]},"created":{"data":"2026-08-18T21:04:07.815000+00:00","provider":"mitre"},"description":{"data":"Vulnerability in the Helidon product of Oracle Fusion Middleware (component: Imperative Web Server).  Supported versions that are affected are 4.0.0-4.4.1. 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).","provider":"mitre"},"metrics":{"cvssV2_0":{"data":{},"provider":null},"cvssV3_0":{"data":{},"provider":null},"cvssV3_1":{"data":{"score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N"},"provider":"mitre"},"cvssV4_0":{"data":{},"provider":null},"epss":{"data":{"score":0.00231},"provider":"first"},"kev":{"data":{},"provider":null},"ssvc":{"data":{"options":{"Automatable":"no","Exploitation":"none","Technical Impact":"partial"},"version":"2.0.3"},"provider":"vulnrichment"},"threat_severity":{"data":null,"provider":null}},"references":{"data":["https://www.oracle.com/security-alerts/cspuaug2026.html"],"providers":["mitre","nvd"]},"title":{"data":"Unauthorized Data Modification and Read via Low‑Privileged HTTP Access in Oracle Helidon","provider":"enrichment"},"updated":{"data":"2026-08-28T21:45:03.690824+00:00","provider":"enrichment"},"vendors":{"data":["oracle","oracle$PRODUCT$helidon"],"providers":["mitre","nvd","enrichment"]},"weaknesses":{"data":["CWE-284"],"providers":["nvd","vulnrichment"]}},"vulnrichment":{"cpes":[],"created":"2026-08-18T21:04:07.815000+00:00","description":"Vulnerability in the Helidon product of Oracle Fusion Middleware (component: Imperative Web Server).   The supported version that is affected is 4.5.0. 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).","metrics":{"cvssV2_0":{},"cvssV3_0":{},"cvssV3_1":{},"cvssV4_0":{},"kev":{},"ssvc":{"options":{"Automatable":"no","Exploitation":"none","Technical Impact":"partial"},"version":"2.0.3"}},"references":[],"title":null,"updated":"2026-08-19T14:01:33.944000+00:00","vendors":[],"vulnrichment_repo_path":"2026/73xxx/CVE-2026-73913.json","weaknesses":["CWE-284"]}}