How severe is CVE-2026-47039?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Vulnerability in Oracle Corporation Database Server

CVE-2026-47039

Vulnerability in the Java VM component of Oracle Database Server. Supported versions that are affected are 19.3-19.31, 21.3-21.22 and 23.4.0-23.26.2. Easily exploitable vulnerability allows low privileged attacker having Create Session p…

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N.

Affected products

Oracle Corporation Database Server — versions 19.3, 21.3, 23.4.0

References

secalert_us@oracle.com (vendor-advisory)

Frequently asked questions

What is CVE-2026-47039?: CVE-2026-47039 is a medium-severity vulnerability in Oracle Corporation Database Server. CVSS score: 6.5/10. Published 2026-07-21.
How severe is CVE-2026-47039?: Medium severity. CVSS v3 base score is 6.5 out of 10.