Vulnerability Description
DeepDiff is a project focused on Deep Difference and search of any Python data. Versions 5.0.0 through 8.6.0 are vulnerable to class pollution via the Delta class constructor, and when combined with a gadget available in DeltaDiff, it can lead to Denial of Service and Remote Code Execution (via insecure Pickle deserialization) exploitation. The gadget available in DeepDiff allows `deepdiff.serialization.SAFE_TO_IMPORT` to be modified to allow dangerous classes such as posix.system, and then perform insecure Pickle deserialization via the Delta class. This potentially allows any Python code to be executed, given that the input to Delta is user-controlled. Depending on the application where DeepDiff is used, this can also lead to other vulnerabilities. This is fixed in version 8.6.1.
Related Weaknesses (CWE)
References
- https://github.com/seperman/deepdiff/commit/c69c06c13f75e849c770ade3f556cd16209f
- https://github.com/seperman/deepdiff/releases/tag/8.6.1
- https://github.com/seperman/deepdiff/security/advisories/GHSA-mw26-5g2v-hqw3
FAQ
What is CVE-2025-58367?
CVE-2025-58367 is a documented vulnerability. DeepDiff is a project focused on Deep Difference and search of any Python data. Versions 5.0.0 through 8.6.0 are vulnerable to class pollution via the Delta class constructor, and when combined with a...
How severe is CVE-2025-58367?
CVSS scoring is not yet available for CVE-2025-58367. Check NVD for updates.
Is there a patch for CVE-2025-58367?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.