# CVE-2026-18949

## Summary

- **CVE ID:** CVE-2026-18949
- **Severity:** HIGH
- **CVSS Score:** 8.8 (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H)
- **CWE:** CWE-250
- **Published:** Aug 10, 2026
- **Last Modified:** Aug 11, 2026

## Description

A flaw was found in odh-dashboard. This vulnerability allows an attacker, who has compromised the dashboard's Service Account (SA) token, to exploit overly broad permissions granted to the SA. This enables the attacker to escalate their privileges to cluster-administrator level, gain access to sensitive data like credentials and keys across the entire cluster, and disrupt multi-tenant isolation.

## Affected Products

- Red Hat — Red Hat OpenShift AI 3.3 (1786109683)
- Red Hat — Red Hat OpenShift AI 2.25 (1785940823)
- Red Hat — Red Hat OpenShift AI 3.4 (1786109665)

## References

- [CNA](https://access.redhat.com/security/cve/CVE-2026-18949)
- [CNA](https://bugzilla.redhat.com/show_bug.cgi?id=2511168)
- [CNA](https://access.redhat.com/errata/RHSA-2026:53263)
- [CNA](https://access.redhat.com/errata/RHSA-2026:53261)
- [CNA](https://access.redhat.com/errata/RHSA-2026:53262)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.41%
- **EPSS Percentile:** 34.9

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-11._