What is CVE-2026-12084?

CVE-2026-12084 is a medium-severity vulnerability in Ibm Ucd - Devops Deploy, classified under Permissive Cross-domain Policy with Untrusted Domains. CVSS score: 5.4/10. Published 2026-06-30.

How severe is CVE-2026-12084?

Medium severity. CVSS v3 base score is 5.4 out of 10.

Vulnerability in Ibm Ucd - Devops Deploy

CVE-2026-12084

IBM UCD - IBM DevOps Deploy 8.1 through 8.1.2.6, and 8.2 through 8.2.1.0 uses Cross-Origin Resource Sharing (CORS) which could allow an attacker to carry out privileged actions and retrieve sensitive information as the domain name is not b…

CVSS v3 metric

CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N.

Affected products

Ibm Ucd - Devops Deploy — versions 8.1.0, 8.2.0

Weakness classification (CWE)

CWE-942 — Permissive Cross-domain Policy with Untrusted Domains

References

psirt@us.ibm.com (vendor-advisory, patch)

Frequently asked questions

What is CVE-2026-12084?: CVE-2026-12084 is a medium-severity vulnerability in Ibm Ucd - Devops Deploy, classified under Permissive Cross-domain Policy with Untrusted Domains. CVSS score: 5.4/10. Published 2026-06-30.
How severe is CVE-2026-12084?: Medium severity. CVSS v3 base score is 5.4 out of 10.