# CVE-2026-118624: MLflow Tracking Server Jobs Missing Authorization Information Disclosure Vulnerability

Status: published. Published: 2026-11-03. Updated: 2026-11-03.

MLflow Tracking Server Jobs Missing Authorization Information Disclosure Vulnerability. This vulnerability allows remote attackers to disclose sensitive information on affected installations of MLflow. Authentication is required to exploit this vulnerability.

The specific flaw exists within the _find_validator function. The issue results from the lack of authorization prior to allowing access to functionality. An attacker can leverage this vulnerability to disclose information in the context of the service account. Was ZDI-CAN-31894.

## Remediation

No remediation reported in collected sources

## Affected products and versions

- MLflow / MLflow: 3.13.0 (affected). Source: CNA: zdi

## Severity and prioritization

- CVSS 3.0: 5.4 (medium); CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:L; source: CNA: zdi

- CISA KEV: No listing in collected sources

- EPSS: Not available

- SSVC: Not available

- Weaknesses: CWE-862

## Exploit evidence

No exploit evidence in collected sources. This is not proof of no exploitation.

## References

- https://www.zerodayinitiative.com/advisories/ZDI-26-840/ (CNA: zdi; x_research-advisory)

## Provenance

- CNA: zdi: https://www.cve.org/CVERecord?id=CVE-2026-118624; retrieved 2026-11-04; source updated 2026-11-03

Revision: f32fa53c9cc83361736bdf1e4916aea90e50460d24e6cd51be471e70d9d3de89

Canonical: https://y2.dev/cve/CVE-2026-118624

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Collected public records only. Check source status for coverage and freshness.