CVE-2026-91411: Oracle Java SE 8u503, 8u503-perf, 11.0.32.1; +2 more affected products

Affected technology

Oracle Java SE · 8u503, 8u503-perf, 11.0.32.1
Oracle Corporation

Oracle GraalVM for JDK · 17.0.20.1, 21.0.12.1
Oracle Corporation

Oracle GraalVM Enterprise Edition · 21.3.19.1.1
Oracle Corporation

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 3.1): Network (remote) · No privileges required · No user interaction required

What an attacker can do

Unauthenticated attacker with network access via multiple protocols can compromise Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition. Vendor/CNA’s CVSS 3.1 assessment (base score 6.5/10) rates confidentiality impact as none; integrity impact as low; availability impact as high.