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CVE-2024-40647: Sentry's Python SDK unintentionally exposes environment variables to subprocesses

July 18, 2024 (updated June 6, 2025)

The bug in Sentry’s Python SDK <2.8.0 results in the unintentional exposure of environment variables to subprocesses despite the env={} setting.

References

  • docs.python.org/3/library/subprocess.html
  • docs.sentry.io/platforms/python/integrations/default-integrations
  • docs.sentry.io/platforms/python/integrations/default-integrations/
  • github.com/advisories/GHSA-g92j-qhmh-64v2
  • github.com/getsentry/sentry-python
  • github.com/getsentry/sentry-python/commit/763e40aa4cb57ecced467f48f78f335c87e9bdff
  • github.com/getsentry/sentry-python/pull/3251
  • github.com/getsentry/sentry-python/releases/tag/1.45.1
  • github.com/getsentry/sentry-python/releases/tag/2.8.0
  • github.com/getsentry/sentry-python/security/advisories/GHSA-g92j-qhmh-64v2
  • nvd.nist.gov/vuln/detail/CVE-2024-40647

Code Behaviors & Features

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Affected versions

All versions starting from 2.0.0a1 before 2.8.0, all versions before 1.45.1

Fixed versions

  • 2.8.0
  • 1.45.1

Solution

Upgrade to versions 1.45.1, 2.8.0 or above.

Impact 5.3 MEDIUM

CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:N/A:N

Learn more about CVSS

Weakness

  • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor

Source file

pypi/sentry-sdk/CVE-2024-40647.yml

Spotted a mistake? Edit the file on GitLab.

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