CVE-2026-13484

HIGHNVD 8.85.0▼
EchelonGraph scoreMEDIUM confidence

Score 5.0 from GitHub Security Advisory (severity: LOW) published 2026-06-28. NVD baseline CVSS 8.8; sources differ by 3.8.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
Trending — 4 sources updated this week
8.8
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 0%CVSS: 8.8Exploit: NoneExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

A vulnerability has been found in MLflow up to 4666cffc7912ea606d592fc38d6a75e2935f65e7. The impacted element is an unknown function of the component Experiment-scoped Label Schema CRUD API. Such manipulation leads to missing authorization. It is possible to launch the attack remotely. A high complexity level is associated with this attack. The exploitability is regarded as difficult. The exploit has been disclosed to the public and may be used. A reply to the GitHub issue explains, that "[t]he labeling schema PR has not been merged yet. The auth handlers will be added before the release."

CVSS v3
8.8
EG Score
5.0(medium)
EPSS
17.7%
KEV
Not listed

Published

June 28, 2026

Last Modified

July 1, 2026

Advisory Details (3)

Auto-updated Jun 29, 2026
No patch confirmed yet.
generic

[BUG] Label schema APIs bypass experiment RBAC in PR #23607 · Issue #23608 · mlflow/mlflow · GitHub

https://github.com/mlflow/mlflow/issues/23608#issuecomment-4560963877
generic

[BUG] Label schema APIs bypass experiment RBAC in PR #23607 · Issue #23608 · mlflow/mlflow · GitHub

https://github.com/mlflow/mlflow/issues/23608
generic

GitHub - mlflow/mlflow: The open source AI engineering platform for agents, LLMs, and ML models. MLflow enables teams of all sizes to debug, evaluate, monitor, and optimize production-quality AI applications while controlling costs and managing access to models and data. · GitHub

https://github.com/mlflow/mlflow/

Vendor Advisories for CVE-2026-13484(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Weakness Classification(2)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 23× in last 7d / 30× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

  1. 2026-07-06 16:27 UTCEPSS rescore
  2. 2026-07-06 08:41 UTCEG score recompute
  3. 2026-07-06 08:41 UTCGHSA enrichment
  4. 2026-07-06 02:23 UTCEPSS rescore
  5. 2026-07-05 08:41 UTCEG score recompute
  6. 2026-07-05 08:41 UTCGHSA enrichment
  7. 2026-07-05 02:30 UTCEPSS rescore
  8. 2026-07-05 02:30 UTCEPSS rescore
  9. 2026-07-04 08:44 UTCEG score recompute
  10. 2026-07-04 08:43 UTCGHSA enrichment
  11. 2026-07-04 06:31 UTCEPSS rescore
  12. 2026-07-03 08:45 UTCEG score recompute
  13. 2026-07-03 08:45 UTCGHSA enrichment
  14. 2026-07-02 08:48 UTCEG score recompute
  15. 2026-07-02 08:48 UTCGHSA enrichment
  16. 2026-07-02 01:21 UTCNVD updateCVSS v3 → 8.8 · severity → HIGH
  17. 2026-07-01 15:06 UTCEPSS rescore
  18. 2026-07-01 15:06 UTCEPSS rescore
  19. 2026-07-01 08:49 UTCEG score recompute
  20. 2026-07-01 08:49 UTCGHSA enrichment
  21. 2026-06-30 23:22 UTCEPSS rescore
  22. 2026-06-30 08:51 UTCEG score recompute
  23. 2026-06-30 08:51 UTCGHSA enrichment
  24. 2026-06-29 14:06 UTCEPSS rescore
  25. 2026-06-29 08:54 UTCEG score recompute
Show 5 more
  1. 2026-06-29 08:54 UTCGHSA enrichment
  2. 2026-06-28 14:07 UTCEPSS rescore
  3. 2026-06-28 09:56 UTCNVD updateCVSS v4 → 1.3
  4. 2026-06-28 08:57 UTCEG score recompute
  5. 2026-06-28 08:57 UTCMITRE cvelistV5first tracked

Frequently asked(5)

What is CVE-2026-13484?
CVE-2026-13484 is a high vulnerability published on June 28, 2026. A vulnerability has been found in MLflow up to 4666cffc7912ea606d592fc38d6a75e2935f65e7. The impacted element is an unknown function of the component Experiment-scoped Label Schema CRUD API. Such manipulation leads to missing authorization. It is possible to launch the attack remotely. A high…
When was CVE-2026-13484 disclosed?
CVE-2026-13484 was first published in the National Vulnerability Database on June 28, 2026, with the most recent update on July 1, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-13484 actively exploited?
CVE-2026-13484 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 17.7% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-13484?
CVE-2026-13484 has a CVSS v3 base score of 8.8 (NVD). EchelonGraph synthesises NVD + CISA KEV + FIRST EPSS + GHSA into a combined EG score of 5.0.
How do I remediate CVE-2026-13484?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-13484, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

Explore the affected products and dependency analysis for CVE-2026-13484

Explore →

Is Your Infrastructure Affected by CVE-2026-13484?

EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.

Start Free Scan →Browse All CVEs