PYSEC-2026-3629

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Import Source
https://github.com/pypa/advisory-database/blob/main/vulns/keras/PYSEC-2026-3629.yaml
JSON Data
https://api.osv.dev/v1/vulns/PYSEC-2026-3629
Aliases
Published
2026-08-10T10:43:49Z
Modified
2026-08-10T11:30:13Z
Severity
  • 5.5 (Medium) CVSS_V3 - CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N CVSS Calculator
Summary
Keras: HDF5 virtual datasets can disclose local files
Details

Keras versions up to and including 3.13.2 are vulnerable to an arbitrary HDF5 file read due to an incomplete fix for CVE-2026-1669. The vulnerability resides in the H5IOStore._verify_dataset() and file_editor.py methods, which fail to check the dataset.is_virtual property of HDF5 datasets. This allows an attacker to craft a malicious .keras model archive or .h5 weights file containing a Virtual Dataset (VDS) that references external HDF5 files on the victim's filesystem. When the victim loads the model using keras.models.load_model() or keras.saving.load_model(), the external file is transparently read, leading to potential information disclosure. Fixed in versions 3.12.3 and 3.15.0.

References

Affected packages

PyPI / keras

Package

Name
keras
View open source insights on deps.dev
Purl
pkg:pypi/keras

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
3.12.3
Introduced
3.13.0
Fixed
3.15.0

Affected versions

0.*
0.2.0
0.3.0
0.3.1
0.3.2
0.3.3
1.*
1.0.0
1.0.1
1.0.2
1.0.3
1.0.4
1.0.5
1.0.6
1.0.7
1.0.8
1.1.0
1.1.1
1.1.2
1.2.0
1.2.1
1.2.2
2.*
2.0.0
2.0.1
2.0.2
2.0.3
2.0.4
2.0.5
2.0.6
2.0.7
2.0.8
2.0.9
2.1.0
2.1.1
2.1.2
2.1.3
2.1.4
2.1.5
2.1.6
2.2.0
2.2.1
2.2.2
2.2.3
2.2.4
2.2.5
2.3.0
2.3.1
2.4.0
2.4.1
2.4.2
2.4.3
2.5.0rc0
2.6.0rc0
2.6.0rc1
2.6.0rc2
2.6.0rc3
2.6.0
2.7.0rc0
2.7.0rc2
2.7.0
2.8.0rc0
2.8.0rc1
2.8.0
2.9.0rc0
2.9.0rc1
2.9.0rc2
2.9.0
2.10.0rc0
2.10.0rc1
2.10.0
2.11.0rc0
2.11.0rc1
2.11.0rc2
2.11.0rc3
2.11.0
2.12.0rc0
2.12.0rc1
2.12.0
2.13.1rc0
2.13.1rc1
2.13.1
2.14.0rc0
2.14.0
2.15.0rc0
2.15.0rc1
2.15.0
3.*
3.0.0
3.0.1
3.0.2
3.0.3
3.0.4
3.0.5
3.1.0
3.1.1
3.2.0
3.2.1
3.3.0
3.3.1
3.3.2
3.3.3
3.4.0
3.4.1
3.5.0
3.6.0
3.7.0
3.8.0
3.9.0
3.9.1
3.9.2
3.10.0
3.11.0
3.11.1
3.11.2
3.11.3
3.12.0
3.12.1
3.12.2
3.13.0
3.13.1
3.13.2
3.14.0
3.14.1

Database specific

source 
"https://github.com/pypa/advisory-database/blob/main/vulns/keras/PYSEC-2026-3629.yaml"