Lookup for vulnerable packages by Package URL.

Purlpkg:pypi/mlflow@3.7.0
Typepypi
Namespace
Namemlflow
Version3.7.0
Qualifiers
Subpath
Is_vulnerabletrue
Next_non_vulnerable_version3.11.0rc0
Latest_non_vulnerable_version3.11.1
Affected_by_vulnerabilities
0
url VCID-cu1t-7wnm-y7hk
vulnerability_id VCID-cu1t-7wnm-y7hk
summary
MLflow is vulnerable to an authorization bypass affecting the AJAX endpoint used to download saved model artifacts. Due to missing access‑control validation, a user without permissions to a given experiment can directly query this endpoint and retrieve model artifacts they are not authorized to access.

 
This issue affects MLflow version through 3.10.1
references
0
reference_url https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-33866.json
reference_id
reference_type
scores
0
value 6.5
scoring_system cvssv3
scoring_elements CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
url https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-33866.json
1
reference_url https://afine.com/blogs/attacking-mlflow-how-ml-artifacts-become-attack-vectors
reference_id
reference_type
scores
0
value 4.3
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
1
value 5.3
scoring_system cvssv4
scoring_elements CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
2
value MODERATE
scoring_system generic_textual
scoring_elements
url https://afine.com/blogs/attacking-mlflow-how-ml-artifacts-become-attack-vectors
2
reference_url https://cert.pl/en/posts/2026/04/CVE-2026-33865
reference_id
reference_type
scores
0
value 4.3
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
1
value 5.3
scoring_system cvssv4
scoring_elements CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
2
value MODERATE
scoring_system generic_textual
scoring_elements
url https://cert.pl/en/posts/2026/04/CVE-2026-33865
3
reference_url https://cert.pl/en/posts/2026/04/CVE-2026-33865/
reference_id
reference_type
scores
0
value 4.3
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
url https://cert.pl/en/posts/2026/04/CVE-2026-33865/
4
reference_url https://github.com/mlflow/mlflow
reference_id
reference_type
scores
0
value 4.3
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
1
value 5.3
scoring_system cvssv4
scoring_elements CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
2
value MODERATE
scoring_system generic_textual
scoring_elements
url https://github.com/mlflow/mlflow
5
reference_url https://github.com/mlflow/mlflow/commit/005b959cacda05d1423356cfcbd9ebeda8ff96a7
reference_id
reference_type
scores
0
value 4.3
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
1
value 5.3
scoring_system cvssv4
scoring_elements CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
2
value MODERATE
scoring_system generic_textual
scoring_elements
url https://github.com/mlflow/mlflow/commit/005b959cacda05d1423356cfcbd9ebeda8ff96a7
6
reference_url https://github.com/mlflow/mlflow/pull/21708
reference_id
reference_type
scores
0
value 4.3
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
1
value 5.3
scoring_system cvssv4
scoring_elements CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
2
value MODERATE
scoring_system generic_textual
scoring_elements
url https://github.com/mlflow/mlflow/pull/21708
7
reference_url https://nvd.nist.gov/vuln/detail/CVE-2026-33866
reference_id
reference_type
scores
0
value 4.3
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
1
value 5.3
scoring_system cvssv4
scoring_elements CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
2
value MODERATE
scoring_system generic_textual
scoring_elements
url https://nvd.nist.gov/vuln/detail/CVE-2026-33866
8
reference_url https://bugzilla.redhat.com/show_bug.cgi?id=2455900
reference_id 2455900
reference_type
scores
url https://bugzilla.redhat.com/show_bug.cgi?id=2455900
fixed_packages
0
url pkg:pypi/mlflow@3.11.0rc0
purl pkg:pypi/mlflow@3.11.0rc0
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:pypi/mlflow@3.11.0rc0
aliases CVE-2026-33866, GHSA-46r5-x6jq-v8g6, PYSEC-2026-94
risk_score 3.1
exploitability 0.5
weighted_severity 6.2
resource_url http://public2.vulnerablecode.io/vulnerabilities/VCID-cu1t-7wnm-y7hk
1
url VCID-g9p5-4cqv-qfew
vulnerability_id VCID-g9p5-4cqv-qfew
summary
MLflow is vulnerable to Stored Cross-Site Scripting (XSS) caused by unsafe parsing of YAML-based MLmodel artifacts in its web interface. An authenticated attacker can upload a malicious MLmodel file containing a payload that executes when another user views the artifact in the UI. This allows actions such as session hijacking or performing operations on behalf of the victim. 

This issue affects MLflow version through 3.10.1
references
0
reference_url https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-33865.json
reference_id
reference_type
scores
0
value 4.6
scoring_system cvssv3
scoring_elements CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N
url https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-33865.json
1
reference_url https://afine.com/blogs/attacking-mlflow-how-ml-artifacts-become-attack-vectors
reference_id
reference_type
scores
0
value 5.4
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
1
value 5.1
scoring_system cvssv4
scoring_elements CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:L/VA:N/SC:L/SI:L/SA:N
2
value MODERATE
scoring_system generic_textual
scoring_elements
url https://afine.com/blogs/attacking-mlflow-how-ml-artifacts-become-attack-vectors
2
reference_url https://cert.pl/en/posts/2026/04/CVE-2026-33865
reference_id
reference_type
scores
0
value 5.4
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
1
value 5.1
scoring_system cvssv4
scoring_elements CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:L/VA:N/SC:L/SI:L/SA:N
2
value MODERATE
scoring_system generic_textual
scoring_elements
url https://cert.pl/en/posts/2026/04/CVE-2026-33865
3
reference_url https://cert.pl/en/posts/2026/04/CVE-2026-33865/
reference_id
reference_type
scores
0
value 5.4
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
url https://cert.pl/en/posts/2026/04/CVE-2026-33865/
4
reference_url https://github.com/mlflow/mlflow
reference_id
reference_type
scores
0
value 5.4
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
1
value 5.1
scoring_system cvssv4
scoring_elements CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:L/VA:N/SC:L/SI:L/SA:N
2
value MODERATE
scoring_system generic_textual
scoring_elements
url https://github.com/mlflow/mlflow
5
reference_url https://github.com/mlflow/mlflow/commit/aca4dd0ec88a12f7655155c224371280e9b45dda
reference_id
reference_type
scores
0
value 5.4
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
1
value 5.1
scoring_system cvssv4
scoring_elements CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:L/VA:N/SC:L/SI:L/SA:N
2
value MODERATE
scoring_system generic_textual
scoring_elements
url https://github.com/mlflow/mlflow/commit/aca4dd0ec88a12f7655155c224371280e9b45dda
6
reference_url https://github.com/mlflow/mlflow/pull/21435
reference_id
reference_type
scores
0
value 5.4
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
1
value 5.1
scoring_system cvssv4
scoring_elements CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:L/VA:N/SC:L/SI:L/SA:N
2
value MODERATE
scoring_system generic_textual
scoring_elements
url https://github.com/mlflow/mlflow/pull/21435
7
reference_url https://nvd.nist.gov/vuln/detail/CVE-2026-33865
reference_id
reference_type
scores
0
value 5.4
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
1
value 5.1
scoring_system cvssv4
scoring_elements CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:L/VA:N/SC:L/SI:L/SA:N
2
value MODERATE
scoring_system generic_textual
scoring_elements
url https://nvd.nist.gov/vuln/detail/CVE-2026-33865
8
reference_url https://bugzilla.redhat.com/show_bug.cgi?id=2455899
reference_id 2455899
reference_type
scores
url https://bugzilla.redhat.com/show_bug.cgi?id=2455899
fixed_packages
0
url pkg:pypi/mlflow@3.11.0rc0
purl pkg:pypi/mlflow@3.11.0rc0
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:pypi/mlflow@3.11.0rc0
1
url pkg:pypi/mlflow@3.11.1
purl pkg:pypi/mlflow@3.11.1
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:pypi/mlflow@3.11.1
aliases CVE-2026-33865, GHSA-fh64-r2vc-xvhr, PYSEC-2026-93
risk_score 3.1
exploitability 0.5
weighted_severity 6.2
resource_url http://public2.vulnerablecode.io/vulnerabilities/VCID-g9p5-4cqv-qfew
Fixing_vulnerabilities
Risk_score3.1
Resource_urlhttp://public2.vulnerablecode.io/packages/pkg:pypi/mlflow@3.7.0