High severity · published Jun 30, 2026
CVE-2026-12084
IBM DevOps Deploy / IBM UrbanCode Deploy (UCD) is susceptible to a Permissive Cross-domain Security Policy with Untrusted Domains
7.5
CVSS
0.3%
EPSS
No
On KEV
Description
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 being limited to only trusted domains.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 18% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
UI
UCD - IBM DevOps Deploy · IBM
8.1.0 through 8.1.2.6; 8.2.0 through 8.2.1.0 · source: vendor
DD
Devops Deploy · Ibm
8.1.0.0 before 8.1.2.7; 8.2.0.0 before 8.2.2.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-12084
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-12084
Vendor Advisory
https://www.ibm.com/support/pages/node/7277575
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