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CVE-2026-11876

In zenml-io/zenml version 0.94.2, the `GET /api/v1/stack-deployment/stack` endpoint (`get_deployed_stack`) lacks proper RBAC authorization checks, allowing any authenticated user to enumerate all deployed stacks across all users and tenants. This includes stack component details, service connector information, and user IDs of stack owners. The vulnerability arises from two issues: missing endpoint-level RBAC checks and the use of a server-side `Client()` that bypasses the RBAC enforcement layer
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:8a6386a43a273adf23b40fed3b44ff9ed821d48343cd639a337302017fcb2c6d
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0

Affected products and versions

1 source assertion
{"product":"zenml-io/zenml","vendor":"zenml-io","versions":[{"lessThan":"0.95.0","status":"affected","version":"unspecified","versionType":"custom"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:1d7ef00490c9c8b1f5757bc5a5074db310aee7b5a5912b6a3d4ec374768c17c7 · sha256:7ca4f3279514fb14… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":5,"baseSeverity":"MEDIUM","confidentialityImpact":"LOW","integrityImpact":"NONE","privilegesRequired":"LOW","scope":"CHANGED","userInteraction":"NONE","vectorString":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N","version":"3.0"},"metric_type":"cvssV3_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:1d7ef00490c9c8b1f5757bc5a5074db310aee7b5a5912b6a3d4ec374768c17c7 · sha256:7ca4f3279514fb14… · /containers/cna/metrics/0/cvssV3_0

CWE assertions

1 source assertion
{"cweId":"CWE-862","description":"CWE-862 Missing Authorization","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:1d7ef00490c9c8b1f5757bc5a5074db310aee7b5a5912b6a3d4ec374768c17c7 · sha256:7ca4f3279514fb14… · /containers/cna/problemTypes/0/descriptions/0

Source references

3 source assertions
{"url":"https://github.com/zenml-io/zenml/commit/9ad2c65f24ded22a5a98d289d63a7f629b434b61"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:1d7ef00490c9c8b1f5757bc5a5074db310aee7b5a5912b6a3d4ec374768c17c7 · sha256:7ca4f3279514fb14… · /containers/cna/references/1
{"url":"https://huntr.com/bounties/3b434e02-0ee9-4b5e-a44b-0988b6f074c7"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:1d7ef00490c9c8b1f5757bc5a5074db310aee7b5a5912b6a3d4ec374768c17c7 · sha256:7ca4f3279514fb14… · /containers/cna/references/0
{"tags":["exploit"],"url":"https://huntr.com/bounties/3b434e02-0ee9-4b5e-a44b-0988b6f074c7"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:1d7ef00490c9c8b1f5757bc5a5074db310aee7b5a5912b6a3d4ec374768c17c7 · sha256:7ca4f3279514fb14… · /containers/adp/0/references/0

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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