SSRF in Red Hat Openshift Ai (Rhoai)
CVE-2026-15378
A flaw was found in the `guardrails-detectors` component. This vulnerability allows a remote attacker to perform a blind Server-Side Request Forgery (SSRF) by submitting a specially crafted XML Schema Definition (XSD) string. This can lead to unauthorized access to sensitive information, including credentials from cloud metadata services, Kubernetes API, internal MinIO, and other internal network endpoints. Additionally, it enables local file reads of critical data such as service account tokens and pod secrets.
Vulnerability class: SSRF (Server-Side Request Forgery)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.3 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:L/A:N.
EPSS exploit prediction
EPSS: 0.005 (42.8th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 43rd percentile — 42.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: 0.000
Affected products
Weakness classification (CWE)
References
- access.redhat.com/security/cve/CVE-2026-15378 (vdb-entry)
- bugzilla.redhat.com/show_bug.cgi (issue-tracking)
- access.redhat.com/errata/RHSA-2026:60520 (vendor-advisory)
- access.redhat.com/errata/RHSA-2026:65126 (vendor-advisory)
- access.redhat.com/errata/RHSA-2026:73987 (vendor-advisory)
Frequently asked questions
- What is CVE-2026-15378?
- CVE-2026-15378 is a critical-severity vulnerability in Red Hat Openshift Ai (Rhoai), classified under Server-Side Request Forgery (SSRF). CVSS score: 9.3/10. Published 2026-07-10.
- How severe is CVE-2026-15378?
- Critical severity. CVSS v3 base score is 9.3 out of 10.