Improper input validation in Oracle GraalVM Enterprise Edition - CVE-2026-22021

CSH
CYBERSECURITY HELP
Sign In REGISTER
 
Main Vulnerability Database Vulnerabilities #VU126761

Improper input validation in Oracle GraalVM Enterprise Edition - CVE-2026-22021

Published: April 22, 2026


Vulnerability identifier: #VU126761
CSH Severity: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2026-22021
CWE-ID: CWE-20
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
Oracle GraalVM Enterprise Edition
Software vendor:
Oracle

Description

The vulnerability allows a remote non-authenticated attacker to perform service disruption.

The vulnerability exists due to improper input validation within the JSSE component in Oracle GraalVM Enterprise Edition. A remote non-authenticated attacker can exploit this vulnerability to perform service disruption.


Remediation

Install updates from vendor's website.

External links