A flaw was found in Data Science Pipelines. A restricted user, or tenant, can exploit an improper authorization vulnerability in the setDefaultServiceAccount function. By specifying a more privileged ServiceAccount (SA) during a CreateRun request, an attacker can bypass authorization checks. This allows the tenant to run their containers with elevated privileges, potentially leading to the disclosure of sensitive information (secrets) and the ability to execute commands within other users' pods.
History

Tue, 11 Aug 2026 19:00:00 +0000

Type Values Removed Values Added
CPEs cpe:/a:redhat:openshift_ai:2.25::el9
cpe:/a:redhat:openshift_ai:3.4::el9
References

Tue, 11 Aug 2026 15:45:00 +0000

Type Values Removed Values Added
First Time appeared Redhat openshift Ai 3.3
Vendors & Products Redhat openshift Ai 3.3

Tue, 11 Aug 2026 14:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Tue, 11 Aug 2026 05:15:00 +0000

Type Values Removed Values Added
CPEs cpe:/a:redhat:openshift_ai cpe:/a:redhat:openshift_ai:3.3::el9
References

Tue, 11 Aug 2026 00:15:00 +0000

Type Values Removed Values Added
References
Metrics threat_severity

None

threat_severity

Moderate


Mon, 10 Aug 2026 21:00:00 +0000

Type Values Removed Values Added
Description A flaw was found in Data Science Pipelines. A restricted user, or tenant, can exploit an improper authorization vulnerability in the setDefaultServiceAccount function. By specifying a more privileged ServiceAccount (SA) during a CreateRun request, an attacker can bypass authorization checks. This allows the tenant to run their containers with elevated privileges, potentially leading to the disclosure of sensitive information (secrets) and the ability to execute commands within other users' pods.
Title Data-sciences-pipeline: user-controlled serviceaccount for workflow pods without authorization check — confused deputy
First Time appeared Redhat
Redhat openshift Ai
Weaknesses CWE-639
CPEs cpe:/a:redhat:openshift_ai
Vendors & Products Redhat
Redhat openshift Ai
References
Metrics cvssV3_1

{'score': 7.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: redhat

Published: 2026-08-10T20:45:43.411Z

Updated: 2026-08-11T18:48:26.158Z

Reserved: 2026-08-03T07:57:49.907Z

Link: CVE-2026-18620

cve-icon Vulnrichment

Updated: 2026-08-11T13:32:19.130Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-08-10T21:17:20.490

Modified: 2026-08-14T19:07:46.080

Link: CVE-2026-18620

cve-icon Redhat

Severity : Moderate

Publid Date: 2026-08-10T18:50:13Z

Links: CVE-2026-18620 - Bugzilla