CVE-2026-73903

Source
https://cve.org/CVERecord?id=CVE-2026-73903
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-73903.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-73903
Published
2026-08-18T21:04:04.525Z
Modified
2026-08-30T03:30:59.604150327Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N CVSS Calculator
Summary
[none]
Details

Vulnerability in the Helidon product of Oracle Fusion Middleware (component: Imperative Web Server). Supported versions that are affected are 4.0.0-4.5.0. Easily exploitable 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. CVSS 3.1 Base Score 7.5 (Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N).

Database specific
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/73xxx/CVE-2026-73903.json",
    "unresolved_ranges": [
        {
            "source": "AFFECTED_FIELD",
            "extracted_events": [
                {
                    "introduced": "4.0.0"
                },
                {
                    "last_affected": "4.5.0"
                }
            ]
        },
        {
            "source": "CPE_FIELD",
            "extracted_events": [
                {
                    "introduced": "4.0.0"
                },
                {
                    "last_affected": "4.5.0"
                }
            ]
        }
    ],
    "cna_assigner": "oracle"
}
References

Affected packages

Git / github.com/helidon-io/helidon

Affected ranges

Type
GIT
Repo
https://github.com/helidon-io/helidon
Events
Database specific
Show details
{
    "source": "CPE_STRING",
    "cpe": "cpe:2.3:a:oracle:helidon:4.5.1:*:*:*:*:*:*:*",
    "extracted_events": [
        {
            "introduced": "4.5.1"
        },
        {
            "last_affected": "4.5.1"
        }
    ]
}

Affected versions

4.*
4.5.1
4.5.1-M1

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-73903.json"