CVE-2026-103002: gpustack · Insecure Direct Object Reference
Affects gpustackSource CVE Database V5
Not known to be exploited · CVSS 8.8 High : upgrade to 2.2.2 soon.
Data as of 4 Nov 2026, 21:53 UTC
Thin evidence
One scorer or none| CNA (GitHub_M) | CVSS 3.1 | 8.8 |
|---|
- Patch
- Available – fixed in 2.2.2
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HExploitation evidence
Disclosed: evidence found.
CVE published 4 Nov 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 4 Nov 2026.
What to do
Upgrade gpustack to 2.2.2.
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| gpustackgpustack | Affected
| Fixed in
|
Check your own hosts for these packages with threat-finder (opens in a new tab), our free open-source scanner.
AI-suggested
Upgrade GPUStack to version 2.2.2 or later, where this authorization bypass vulnerability has been fixed. No other mitigation is indicated by the vendor advisory.
Description
CVE-2026-103002 is an authorization bypass vulnerability in GPUStack versions 2.2.0 through 2.2.1. The cluster_apiserver_proxy component forwarded authenticated non-administrator requests to Kubernetes clusters without proper resource-level authorization checks, using a worker's Kubernetes ServiceAccount credentials. This allowed attackers to read sensitive data, modify workloads, or delete resources within the permissions of that ServiceAccount. Exploitation requires a Kubernetes cluster with a reachable worker and attacker-controlled workloads, potentially leading to code execution. The issue is fixed in GPUStack version 2.2.2.
References
- github.com/gpustack/gpustack/security/advisories/GHSA-3hch-x692-6qj3 (opens in a new tab)
- github.com/gpustack/gpustack/pull/5911 (opens in a new tab)
- github.com/gpustack/gpustack/pull/5936 (opens in a new tab)
- github.com/gpustack/gpustack/commit/363191fa1da7e1426c6041f78b3cf00aff2622fe (opens in a new tab)
- github.com/gpustack/gpustack/commit/cdd67467e0f314609dc82216e142940d321abfed (opens in a new tab)
- github.com/gpustack/gpustack/releases/tag/v2.2.2 (opens in a new tab)