Improper input validation in Helidon - CVE-2026-71154
Published: November 7, 2026
Vulnerability identifier: #VU161424
CSH Severity: Low
CVSS v4: 6.9 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-71154
CWE-ID: CWE-125
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a local authenticated user to read and manipulate data.
The vulnerability exists due to improper input validation within the Imperative Web Server component in Helidon. A local authenticated user can exploit this vulnerability to read and manipulate data.
Affected software
Helidon
How to mitigate CVE-2026-71154
Install updates from vendor's website.