What is GHSA-wg7q-65mg-g8qw?

GHSA-wg7q-65mg-g8qw is a security advisory published by GitHub Security Advisories with Medium severity. Vulnerability in the Siebel CRM Deployment product of Oracle Siebel CRM (component: Server...

Which CVE IDs does GHSA-wg7q-65mg-g8qw cover?

GHSA-wg7q-65mg-g8qw covers the following CVE IDs: CVE-2026-91421. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-wg7q-65mg-g8qw?

GHSA-wg7q-65mg-g8qw has a CVSS v3 base score of 5.9, published by GitHub Security Advisories.

GHSA-wg7q-65mg-g8qwMediumCVSS 5.9

Vulnerability in the Siebel CRM Deployment product of Oracle Siebel CRM (component: Server...

Vendor

GitHub Security Advisories

Published

October 21, 2026

Last Modified

October 21, 2026

🔗 CVE IDs covered (1)

CVE-2026-91421 →

📋 Description

Vulnerability in the Siebel CRM Deployment product of Oracle Siebel CRM (component: Server Infrastructure). Supported versions that are affected are 17.0-26.9. Difficult to exploit vulnerability allows unauthenticated attacker with network access via HTTP to compromise Siebel CRM Deployment. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Siebel CRM Deployment. CVSS 3.1 Base Score 5.9 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H).

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-91421
https://www.oracle.com/security-alerts/cpuoct2026.html
https://github.com/advisories/GHSA-wg7q-65mg-g8qw