CVE-2026-83368
HighCVSS 7.0Summary
Vulnerability in Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition, and Oracle GraalVM (component: Compiler). Difficult to exploit, allows an unauthenticated attacker with network access via HTTP to gain unauthorized access to critical data or complete access to all data, as well as unauthorized update, insert, or delete access to some data and partial denial of service.
Risk Assessment
The risk to the organization includes compromise of confidentiality, integrity, and availability of data in environments using Oracle GraalVM, potentially leading to leakage of sensitive information and disruption of application operations.
Recommendation
It is recommended to immediately apply patches provided by Oracle for affected GraalVM versions and restrict network access to HTTP services to minimize the risk of exploitation.
Other vulnerabilities in Oracle GraalVM
See all- CVE-2026-83408High
A difficult-to-exploit vulnerability exists in Oracle GraalVM for JDK and Oracle GraalVM (Compiler component). An unauthenticated attacker with network access via HTTP can exploit this to compromise Oracle GraalVM for JDK and Oracle GraalVM.
- CVE-2026-83357High
Vulnerability in Oracle GraalVM for JDK and Oracle GraalVM (component: Compiler). Difficult to exploit, allows an unauthenticated attacker with network access via HTTP to take over the Oracle GraalVM system.
- CVE-2026-87288High
Vulnerability in the Oracle GraalVM product of Oracle Java SE (component: Compiler). The affected supported version is Oracle GraalVM 25.0.4.1. A difficult-to-exploit vulnerability allows an unauthenticated attacker with network access via HTTP to compromise Oracle GraalVM, potentially resulting in takeover.
- CVE-2026-87287High
Vulnerability in the Oracle GraalVM product of Oracle Java SE (component: Compiler). The affected supported version is Oracle GraalVM 25.0.4.1. A difficult-to-exploit vulnerability allows an unauthenticated attacker with network access via HTTP to compromise Oracle GraalVM, potentially resulting in takeover.
- CVE-2026-87286High
Vulnerability in the Oracle GraalVM product of Oracle Java SE (component: Compiler). The affected supported version is Oracle GraalVM 25.0.4.1. A difficult-to-exploit vulnerability allows an unauthenticated attacker with network access via HTTP to compromise Oracle GraalVM, potentially resulting in takeover.
Original NVD description (English source)
Vulnerability in the Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition, Oracle GraalVM product of Oracle Java SE (component: Compiler). The supported version that is affected is Oracle GraalVM for JDK 17: 23.0.13.1; Oracle GraalVM for JDK 21: 23.1.12.1; Oracle GraalVM Enterprise Edition: 21.3.19.1; Oracle GraalVM: 25.0.4.1. Difficult to exploit vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition, Oracle GraalVM. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition, Oracle GraalVM accessible data as well as unauthorized update, insert or delete access to some of Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition, Oracle GraalVM accessible data and unauthorized ability to cause a partial denial of service (partial DOS) of Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition, Oracle GraalVM. CVSS 3.1 Base Score 7.0 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:L).

