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Active filters (1):Package: pkg:github/eclipse-openj9/openj9

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Eclipse OpenJ9 versions up to 0.60 contain a vulnerability where a crafted .class file with deeply nested annotations can cause a segmentation fault due to uncontrolled recursion. This issue is identified as CWE-674. The vulnerability has a medium severity with a CVSS score of 5.7.

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CVE-2026-16439 is a medium severity buffer underwrite (buffer underflow) vulnerability in Eclipse Foundation's OpenJ9. It affects versions up to 0.60 and occurs when using the -Xtrace option to trace method arguments. This flaw can cause memory corruption due to accessing memory before the allocated buffer.

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In Eclipse OpenJ9 versions up to 0.60, when executing class files where a previously concrete superclass method has been recompiled as abstract, execution is incorrectly delegated to an interface default method.

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In Eclipse Open9J versions 0.21 to 0.58, a pre-authentication remote attacker can crash JITServer by sending a 32-byte crafted TCP message.

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In Eclipse OpenJ9 before version 0.41.0, the JVM can be forced into an infinite busy hang on a spinlock or a segmentation fault if a shutdown signal (SIGTERM, SIGINT or SIGHUP) is received before the JVM has finished initializing.

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