Improperly Controlled Modification of Dynamically-Determined Object Attributes Affecting deepdiff package, versions <8.6.1-1
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-DEBIANUNSTABLE-DEEPDIFF-15763060
- published24 Mar 2026
- disclosed5 Sept 2025
Introduced: 5 Sep 2025
CVE-2025-58367 (opens in a new tab)How to fix?
Upgrade Debian:unstable deepdiff to version 8.6.1-1 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream deepdiff package and not the deepdiff package as distributed by Debian.
See How to fix? for Debian:unstable relevant fixed versions and status.
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.