Improper input validation in Oracle GraalVM Enterprise Edition - CVE-2026-21932

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Main Vulnerability Database Vulnerabilities #VU121728

Improper input validation in Oracle GraalVM Enterprise Edition - CVE-2026-21932

Published: January 20, 2026


Vulnerability identifier: #VU121728
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2026-21932
CWE-ID: CWE-20
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: Oracle
Affected software:
Oracle GraalVM Enterprise Edition

Detailed vulnerability description

The vulnerability allows a remote non-authenticated attacker to manipulate data.

The vulnerability exists due to improper input validation within the AWT, JavaFX component in Oracle GraalVM Enterprise Edition. A remote non-authenticated attacker can exploit this vulnerability to manipulate data.


How to mitigate CVE-2026-21932

Install updates from vendor's website.

Sources