PyPI/tensorflow CVE-2021-37678: critical 9.3, EPSS 0.45%

Arbitrary code execution due to YAML deserialization

Action: Upgrade tensorflow to 2.3.4 or later.

pip install tensorflow==2.3.4

pip install tensorflow==2.4.3

pip install tensorflow==2.5.1

Affected

Fixed versions

Sources

• osv: GHSA-r6jx-9g48-2r5r
• https://github.com/tensorflow/tensorflow/security/advisories/GHSA-r6jx-9g48-2r5r
• https://nvd.nist.gov/vuln/detail/CVE-2021-37678
• https://github.com/tensorflow/tensorflow/commit/1df5a69e9f1a18a937e7907223066e606bf466b9
• https://github.com/tensorflow/tensorflow/commit/23d6383eb6c14084a8fc3bdf164043b974818012
• https://github.com/tensorflow/tensorflow/commit/8e47a685785bef8f81bcb996048921dfde08a9ab
• https://github.com/tensorflow/tensorflow/commit/a09ab4e77afdcc6e1e045c9d41d5edab63aafc1a
• https://github.com/pypa/advisory-database/tree/main/vulns/tensorflow-cpu/PYSEC-2021-591.yaml
• https://github.com/pypa/advisory-database/tree/main/vulns/tensorflow-gpu/PYSEC-2021-789.yaml
• https://github.com/pypa/advisory-database/tree/main/vulns/tensorflow/PYSEC-2021-300.yaml
• https://github.com/tensorflow/tensorflow

CVE-2021-37678 · published 2021-08-25T14:41:12Z · modified 2026-07-08T06:28:54.520334642Z · JSON