# CVE-2025-58367: deepdiff: DeepDiff is a project focused on Deep Difference and search of any Python data

CVE-2025-58367 is fixed in 2 products on 1 platform, first by DEBIAN-CVE-2025-58367, released September 5, 2025. It is not reported as exploited. Patch Radar priority: Routine.

- Web page: https://patchblox.com/security/cve/CVE-2025-58367
- Priority: Routine
- CVSS: n/a
- EPSS: 0.0120
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Sep 5, 2025

## 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.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | deepdiff Debian 13.5 (trixie) | 8.1.1-4+deb13u1 | [DEBIAN-CVE-2025-58367](https://patchblox.com/security/data/fix/linux/debian-cve-2025-58367.md) | Sep 5, 2025 |
| Linux | deepdiff Debian 14 | 8.6.1-1 | [DEBIAN-CVE-2025-58367](https://patchblox.com/security/data/fix/linux/debian-cve-2025-58367.md) | Sep 5, 2025 |
| Linux | python-deepdiff opensuse-leap 15.6 | 6.3.0-150600.3.3.1 | [SUSE-SU-2025:03127-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-03127-1.md) | Sep 10, 2025 |

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