What is GHSA-9866-q3mf-2f49?

GHSA-9866-q3mf-2f49 is a security advisory published by GitHub Security Advisories with Critical severity. Vulnerability in the Siebel Apps - Marketing product of Oracle Siebel CRM (component: Marketing)....

Which CVE IDs does GHSA-9866-q3mf-2f49 cover?

GHSA-9866-q3mf-2f49 covers the following CVE IDs: CVE-2026-46887. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-9866-q3mf-2f49?

GHSA-9866-q3mf-2f49 has a CVSS v3 base score of 9.8, published by GitHub Security Advisories.

GHSA-9866-q3mf-2f49CriticalCVSS 9.8

Vulnerability in the Siebel Apps - Marketing product of Oracle Siebel CRM (component: Marketing)....

Vendor

GitHub Security Advisories

Published

June 17, 2026

Last Modified

June 17, 2026

🔗 CVE IDs covered (1)

CVE-2026-46887 →

📋 Description

Vulnerability in the Siebel Apps - Marketing product of Oracle Siebel CRM (component: Marketing). Supported versions that are affected are 17.0-26.5. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Siebel Apps - Marketing. Successful attacks of this vulnerability can result in takeover of Siebel Apps - Marketing. CVSS 3.1 Base Score 9.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H).

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-46887
https://www.oracle.com/security-alerts/cspujun2026.html
https://github.com/advisories/GHSA-9866-q3mf-2f49