Critical

Kedro deserialization vulnerability

  • Disclosed: 20.03.2025
  • Updated: 11.10.2026 13:18

A Remote Code Execution (RCE) vulnerability has been identified in the Kedro ShelveStore class (version 0.19.8). This vulnerability allows an attacker to execute arbitrary Python code via deserialization of malicious payloads, potentially leading to a full system compromise. The ShelveStore class uses Python's shelve module to manage session data, which relies on pickle for serialization. Crafting a malicious payload and storing it in the shelve file can lead to RCE when the payload is deserialized.

Affected software

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PlatformPackageVulnerable versionsFixed in
Python (PyPI) kedro < 0.19.9 0.19.9

References

CVSS score 9.8/10
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness (CWE)
CWE-502
Platform
Python (PyPI)
Package
kedro
Disclosed
20.03.2025
Updated
11.10.2026 13:18

Sources and licenses

OSV / GitHub Advisory Database - PYSEC-2026-367 - PyPA Advisory Database; CC BY 4.0

OSV / GitHub Advisory Database - GHSA-747f-ww56-4q4h - CC BY 4.0

Vulnerability history: kedro

All published vulnerabilities of this package (Python (PyPI)), newest first. Shows whether this is a one-off slip or a package that needs watching.

Total entries
4
First → latest
03.2025 04.2026
Without a fix
1
Exploited in attacks
0

Severity breakdown

  • Critical 2
  • High 2

Disclosures per year

  1. 2025: 2
  2. 2026: 2
  1. Critical · 9.8 CVE-2026-35171 < 1.3.0 1.3.0
  2. Kedro deserialization vulnerability this entry
    Critical · 9.8 CVE-2024-9701 < 0.19.9 0.19.9
  3. High · 8.8 CVE-2024-12215 <= 0.19.8 no fix

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