Unauthenticated Remote Access Vulnerability in Oracle's Helidon Product
CVE-2026-73932

5.3MEDIUM

Key Information:

Vendor

Oracle
Status
Helidon
Vendor
CVE Published:
18 August 2026

What is CVE-2026-73932?

An unauthenticated network access vulnerability exists in Oracle's Helidon product, specifically in the Imperative Web Server component. An attacker can exploit this flaw, potentially leading to a partial denial of service. The issue affects the supported version 4.5.3, allowing unauthorized attackers with HTTP access to disrupt the Helidon service, causing availability issues. For more details, refer to the Oracle advisory.

Affected Version(s)

Helidon 4.5.3

References

https://www.oracle.com/security-alerts/cspuaug2026.html
vendor-advisory

CVSS V3.1

Score:
5.3
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.