CVE-2025-4447

7.0 highEPSS 0.2%

High (7.0) in eclipse openj9. EPSS 0.2% chance of exploitation in the next 30 days.

In Eclipse OpenJ9 versions up to 0.51, when used with OpenJDK version 8 a stack based buffer overflow can be caused by modifying a file on disk that is read when the JVM starts.

Severity

CVSS 4.0

7.0 high

CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:L/VI:H/VA:H/SC:H/SI:N/SA:N

CVSS 3.1

7.8 high

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS: 0.2% chance of exploitation in the next 30 days; higher than 13% of CVEs (scores of 2026-10-31)
CWE: CWE-121
Published: 2025-05-09
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

eclipse:openj9

References

https://github.com/eclipse-openj9/openj9/pull/21762
https://gitlab.eclipse.org/security/cve-assignement/-/issues/61

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