HIGH 8.7 NVD
CVE-2026-110938
In Eclipse OpenJ9 versions up to 0.63.0, the JITServer component is vulnerable to denial of service due to improper boundary checks during protocol message and
In Eclipse OpenJ9 versions up to 0.63.0, the JITServer component is vulnerable to denial of service due to improper boundary checks during protocol message and reply handling. An unauthenticated remote attacker or malicious JITServer can transmit malformed network payloads that cause out-of-bounds heap reads, immediately crashing the JITServer daemon or client JVM process via a segmentation fault (SIGSEGV).
References
- https://github.com/eclipse-openj9/openj9/pull/25011
- https://gitlab.eclipse.org/security/cve-assignment/-/work_items/407
- https://gitlab.eclipse.org/security/vulnerability-reports/-/work_items/943
- https://gitlab.eclipse.org/security/vulnerability-reports/-/work_items/944
- https://gitlab.eclipse.org/security/vulnerability-reports/-/work_items/946
This high severity vulnerability with a CVSS score of 8.7 was published on 2026-10-21 via NVD.
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