Compiler Vulnerability in Oracle GraalVM by Oracle
CVE-2026-87286

8.1HIGH

Key Information:

Vendor

Oracle
Status
Oracle Graalvm
Vendor
CVE Published:
15 September 2026

What is CVE-2026-87286?

A vulnerability exists in the Oracle GraalVM, specifically within the Compiler component. This flaw can be exploited by unauthenticated attackers who have network access via HTTP, allowing them to compromise the Oracle GraalVM environment. Successful exploitation could lead to total control over the affected system, impacting confidentiality, integrity, and availability.

Affected Version(s)

Oracle GraalVM 25.0.4.1

References

https://www.oracle.com/security-alerts/oracle-open-source...
vendor-advisory

CVSS V3.1

Score:
8.1
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
High
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.