How severe is CVE-2026-47057?

High severity. CVSS v3 base score is 7.5 out of 10.

Vulnerability in Oracle Corporation Java Se

CVE-2026-47057

Vulnerability in Oracle Java SE (component: Scripting). Supported versions that are affected are Oracle Java SE: 8u491, 8u491-perf and 11.0.31. Easily exploitable vulnerability allows unauthenticated attacker with network access via mult…

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Oracle Corporation Java Se — versions 8u491, 8u491-perf, 11.0.31

References

secalert_us@oracle.com (vendor-advisory)

Frequently asked questions

What is CVE-2026-47057?: CVE-2026-47057 is a high-severity vulnerability in Oracle Corporation Java Se. CVSS score: 7.5/10. Published 2026-07-21.
How severe is CVE-2026-47057?: High severity. CVSS v3 base score is 7.5 out of 10.