CVE-2026-18949
HIGHA 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...
Full CISO analysis pending enrichment.
What systems are affected?
| Package | Ecosystem | Vulnerable Range | Patched |
|---|---|---|---|
| MLflow | pip | — | No patch |
| rhoai/odh-dashboard-rhel9 | — | — | No patch |
| rhoai/odh-mod-arch-automl-rhel9 | — | — | No patch |
| rhoai/odh-mod-arch-autorag-rhel9 | — | — | No patch |
| rhoai/odh-mod-arch-eval-hub-rhel9 | — | — | No patch |
| rhoai/odh-mod-arch-gen-ai-rhel9 | — | — | No patch |
| rhoai/odh-mod-arch-maas-rhel9 | — | — | No patch |
| rhoai/odh-mod-arch-model-registry-rhel9 | — | — | No patch |
How severe is it?
What is the attack surface?
What should I do?
No patch available
Monitor for updates. Consider compensating controls or temporary mitigations.
Which compliance frameworks are affected?
Compliance analysis pending. Sign in for full compliance mapping when available.
Frequently Asked Questions
What is CVE-2026-18949?
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.
Is CVE-2026-18949 actively exploited?
No confirmed active exploitation of CVE-2026-18949 has been reported, but organizations should still patch proactively.
How to fix CVE-2026-18949?
No patch is currently available. Monitor vendor advisories for updates.
What is the CVSS score for CVE-2026-18949?
CVE-2026-18949 has a CVSS v3.1 base score of 8.8 (HIGH).
What are the technical details?
Original Advisory
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.
Weaknesses (CWE)
CWE-250 — Execution with Unnecessary Privileges: The product performs an operation at a privilege level that is higher than the minimum level required, which creates new weaknesses or amplifies the consequences of other weaknesses.
- [Architecture and Design, Operation] Run your code using the lowest privileges that are required to accomplish the necessary tasks [REF-76]. If possible, create isolated accounts with limited privileges that are only used for a single task. That way, a successful attack will not immediately give the attacker access to the rest of the software or its environment. For example, database applications rarely need to run as the database administrator, especially in day-to-day operations.
- [Architecture and Design] Identify the functionality that requires additional privileges, such as access to privileged operating system resources. Wrap and centralize this functionality if possible, and isolate the privileged code as much as possible from other code [REF-76]. Raise privileges as late as possible, and drop them as soon as possible to avoid CWE-271. Avoid weaknesses such as CWE-288 and CWE-420 by protecting all possible communication channels that could interact with the privileged code, such as a secondary socket that is only intended to be accessed by administrators.
Source: MITRE CWE corpus.
CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H References
- access.redhat.com/security/cve/CVE-2026-18949 vdb-entry x_refsource_REDHAT
- bugzilla.redhat.com/show_bug.cgi issue-tracking x_refsource_REDHAT
Timeline
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