PyPI/datamodel-code-generator CVE-2026-54656: high 7.8, EPSS 0.25%

`datamodel-code-generator` vulnerable to code execution on import via unescaped `validators` entries in --extra-template-data

Action: Upgrade datamodel-code-generator to 0.60.2 or later.

pip install datamodel-code-generator==0.60.2

Affected

Fixed versions

Sources

• osv: PYSEC-2026-3559
• https://github.com/koxudaxi/datamodel-code-generator/security/advisories/GHSA-8m8r-38jm-f355
• https://github.com/koxudaxi/datamodel-code-generator/commit/a43d02906111a2fdcaf13ee5b62eb2da85376f19
• https://github.com/koxudaxi/datamodel-code-generator
• https://github.com/koxudaxi/datamodel-code-generator/releases/tag/0.60.2
• https://pypi.org/project/datamodel-code-generator
• https://github.com/advisories/GHSA-8m8r-38jm-f355
• https://nvd.nist.gov/vuln/detail/CVE-2026-54656

CVE-2026-54656 · published 2026-08-04T11:34:44.497640Z · modified 2026-08-04T14:30:14.930466141Z · JSON