What is GHSA-7w7c-wrr4-3jjw?

GHSA-7w7c-wrr4-3jjw is a security advisory published by GitHub Security Advisories with High severity. Vulnerability in the Oracle Net Services component of Oracle Database Server. Supported versions...

Which CVE IDs does GHSA-7w7c-wrr4-3jjw cover?

GHSA-7w7c-wrr4-3jjw covers the following CVE IDs: CVE-2026-83333. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-7w7c-wrr4-3jjw?

GHSA-7w7c-wrr4-3jjw has a CVSS v3 base score of 7.5, published by GitHub Security Advisories.

GHSA-7w7c-wrr4-3jjwHighCVSS 7.5

Vulnerability in the Oracle Net Services component of Oracle Database Server. Supported versions...

Vendor

GitHub Security Advisories

Published

September 15, 2026

Last Modified

September 15, 2026

🔗 CVE IDs covered (1)

CVE-2026-83333 →

📋 Description

Vulnerability in the Oracle Net Services component of Oracle Database Server. Supported versions that are affected are 23.4.0-23.26.3. Easily exploitable vulnerability allows unauthenticated attacker with network access via Oracle Net to compromise Oracle Net Services. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Oracle Net Services. CVSS 3.1 Base Score 7.5 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H).

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-83333
https://www.oracle.com/security-alerts/cspusep2026.html
https://github.com/advisories/GHSA-7w7c-wrr4-3jjw