PYSEC-2026-3328

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Import Source
https://github.com/pypa/advisory-database/blob/main/vulns/tensorflow-cpu/PYSEC-2026-3328.yaml
JSON Data
https://api.osv.dev/v1/vulns/PYSEC-2026-3328
Aliases
Published
2026-07-13T14:19:55Z
Modified
2026-07-13T16:42:44Z
Severity
  • 4.8 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:N/I:N/A:H CVSS Calculator
Summary
`CHECK_EQ` fail via input in `SparseMatrixNNZ`
Details

Impact

An input sparse_matrix that is not a matrix with a shape with rank 0 will trigger a CHECK fail in tf.raw_ops.SparseMatrixNNZ.

import tensorflow as tf
tf.raw_ops.SparseMatrixNNZ(sparse_matrix=[])

Patches

We have patched the issue in GitHub commit f856d02e5322821aad155dad9b3acab1e9f5d693.

The fix will be included in TensorFlow 2.11. We will also cherrypick this commit on TensorFlow 2.10.1, 2.9.3, and TensorFlow 2.8.4, as these are also affected and still in supported range.

For more information

Please consult our security guide for more information regarding the security model and how to contact us with issues and questions.

Attribution

This vulnerability has been reported by Kang Hong Jin

References

Affected packages

PyPI / tensorflow-cpu

Package

Name
tensorflow-cpu
View open source insights on deps.dev
Purl
pkg:pypi/tensorflow-cpu

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.8.4
Introduced
2.9.0
Fixed
2.9.3
Introduced
2.10.0
Fixed
2.10.1

Affected versions

1.*
1.15.0
2.*
2.1.0
2.1.1
2.1.2
2.1.3
2.1.4
2.2.0
2.2.1
2.2.2
2.2.3
2.3.0
2.3.1
2.3.2
2.3.3
2.3.4
2.4.0
2.4.1
2.4.2
2.4.3
2.4.4
2.5.0
2.5.1
2.5.2
2.5.3
2.6.0
2.6.1
2.6.2
2.6.3
2.6.4
2.6.5
2.7.0
2.7.1
2.7.2
2.7.3
2.7.4
2.8.0
2.8.1
2.8.2
2.8.3
2.9.0
2.9.1
2.9.2
2.10.0

Database specific

source 
"https://github.com/pypa/advisory-database/blob/main/vulns/tensorflow-cpu/PYSEC-2026-3328.yaml"