Eclipse Foundation OpenJ9

Name: Eclipse Foundation OpenJ9
Brand: Eclipse Foundation

productEU

A product tracked in the threat graph; the vulnerabilities below are known to affect it.

KEV-listed

public exploit

EPSS ≥ 10%

by severity

2critical1high1medium0low

updated 2026-10-28

vulnerabilities (4)

Related CVEs.

sort

ID	severity	EPSS	exploitable	patched	published	affected
CVE-2026-16441US	critical9.6	0.53% (45th)	—	0.60.0	2026-07-21	0.8.0 → 0.60.0
CVE-2026-16439US	critical9.1	0.43% (37th)	—	0.60.0	2026-07-21	0.8.0 → 0.60.0
CVE-2023-5676US	medium5.9	0.41% (35th)	—	0.41.0	2023-11-15	0 → 0.41.0
CVE-2025-4447US	high7.8	0.22% (13th)	—	no fix	2025-05-09	≤ 0.8.0 ≤0.49.0

The flaw types (CWEs) most of these CVEs share.

CWE-121Stack-based Buffer Overflow1 CVEs
CWE-124Buffer Underwrite ('Buffer Underflow')1 CVEs
CWE-362Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')1 CVEs
CWE-364Signal Handler Race Condition1 CVEs
CWE-758Reliance on Undefined, Unspecified, or Implementation-Defined Behavior1 CVEs

Which sources assert this record, and when.

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