What is CVE-2026-46833?

CVE-2026-46833 is a critical-severity vulnerability in Oracle Database_server. CVSS score: 9.0/10. Published 2026-05-28.

How severe is CVE-2026-46833?

Critical severity. CVSS v3 base score is 9.0 out of 10.

Vulnerability in Oracle Database_server

CVE-2026-46833

Vulnerability in the Net Service component of Oracle Database Server. Supported versions that are affected are 23.4.0-23.26.2. Difficult to exploit vulnerability allows unauthenticated attacker with network access via TLS to compromise Ne…

EPSS: 0.002 (36.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.0 (Critical). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H.

Affected products

Oracle Database_server
Oracle Corporation Database Server — versions 23.4.0

References

secalert_us@oracle.com (vendor-advisory, Vendor Advisory)

Frequently asked questions

What is CVE-2026-46833?: CVE-2026-46833 is a critical-severity vulnerability in Oracle Database_server. CVSS score: 9.0/10. Published 2026-05-28.
How severe is CVE-2026-46833?: Critical severity. CVSS v3 base score is 9.0 out of 10.