High severity · published Aug 18, 2026
CVE-2026-71160
Vulnerability in the Helidon product of Oracle Fusion Middleware (component: Imperative Web Server)
7.5
CVSS
0.3%
EPSS
No
On KEV
Description
Vulnerability in the Helidon product of Oracle Fusion Middleware (component: Imperative Web Server). Supported versions that are affected are 1.0.0-1.4.18 and 3.0.0-3.2.17. Difficult to exploit vulnerability allows low privileged attacker with network access via HTTP to compromise Helidon. Successful attacks of this vulnerability can result in takeover of Helidon. CVSS 3.1 Base Score 7.5 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H).
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
High
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 27% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
HE
Helidon · Oracle Corporation
1.0.0 through 1.4.18; 3.0.0 through 3.2.17 · source: vendor, NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-71160
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-71160
Vendor Advisory
https://www.oracle.com/security-alerts/cspuaug2026.html
More from Helidon
9.9
CVE-2026-73930
Vulnerability in the Helidon product of Oracle Fusion Middleware (component: Imperative Web Server)
9.8
CVE-2026-73921
Vulnerability in the Helidon product of Oracle Fusion Middleware (component: Imperative Web Server)
9.8
CVE-2026-73912
Vulnerability in the Helidon product of Oracle Fusion Middleware (component: Imperative Web Server)
9.8
CVE-2026-73905
Vulnerability in the Helidon product of Oracle Fusion Middleware (component: Imperative Web Server)
9.8
CVE-2026-71164
Vulnerability in the Helidon product of Oracle Fusion Middleware (component: Imperative Web Server)