PT-2026-78225 · Oracle · Helidon
CVE-2026-73937
·
Published
2026-08-18
·
Updated
2026-08-28
CVSS v2.0
8.5
High
| Vector | AV:N/AC:L/Au:N/C:P/I:N/A:C |
Name of the Vulnerable Software and Affected Versions
Oracle Fusion Middleware Helidon version 4.5.0
Description
A flaw in the Imperative Web Server component allows an unauthenticated attacker with network access via HTTP/2 to compromise the system. This can lead to a complete Denial of Service (DOS) by causing the system to hang or crash repeatedly, as well as unauthorized read access to a subset of accessible data.
Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploit
DoS
Improper Access Control
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Weakness Enumeration
Related Identifiers
Affected Products
Helidon