Security Digest · Vulnerability record

CVE-2024-9701: Kedro deserialization vulnerability

A Remote Code Execution (RCE) vulnerability has been identified in the Kedro ShelveStore class (version 0.19.8).

CVSS 9.8 Critical EPSS 1.1% · p66

Should you act?

Critical and remotely reachable

No known exploitation yet, but it is network-reachable without credentials. This signal is computed from CISA KEV, EPSS and CVSS data; it is not an editorial verdict.

  • Not in CISA KEV, but CISA’s SSVC assessment records a public proof-of-concept, so attack code exists.
  • EPSS 1.1%, percentile 66: FIRST’s model estimates a 1.1% chance of exploitation activity in the next 30 days, higher than 66% of all scored CVEs (moderate). EPSS is a probability, not a verdict.
  • Remotely reachable with no login and no user interaction. If the vulnerable service is exposed to the internet, prioritize it.
  • Only applies if your dependency tree includes kedro (PyPI) < 0.19.9, fixed in 0.19.9. Check your lockfile, including transitive dependencies.

What it is

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.

From the GitHub advisory

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.

Weakness type: CWE-502.

Product: kedro (PyPI) · Assigned by: @huntr_ai · Published: 2025-03-20

Affected and fixed versions

EcosystemPackageVulnerableFirst fixed
PyPIkedro< 0.19.90.19.9
VendorProductAffected versions (per CVE record)
kedro-orgkedro-org/kedrounspecified < 0.19.9

Severity scores

Scored byCVSSScoreVector
@huntr_ai3.09.8 CriticalCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
GitHub3.19.8 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
  • Attack vector: network (remotely reachable)
  • Attack complexity: low
  • Privileges required: none (no login)
  • User interaction: none
  • Scope: unchanged

CVSS measures how bad a flaw is if exploited, not how likely exploitation is. Read it next to the exploitation data below.

Exploitation and urgency

  • CISA KEV: not listed (no confirmed in-the-wild exploitation known to CISA).
  • CISA SSVC assessment: exploitation poc, automatable yes, technical impact total.
  • FIRST EPSS (model of 2026-10-21): 1.14% probability of exploitation activity in the next 30 days; percentile 66.

Timeline

  • — CVE record last updated
  • — CVE record published by @huntr_ai
  • — GitHub-reviewed advisory GHSA-747f-ww56-4q4h published (critical)

Sources and references

Original sources first. Version and fix details should always be confirmed against the vendor or project advisory.

Vulnerability records

  1. GitHub Advisory GHSA-747f-ww56-4q4h github.com
  2. CVE.org record CVE-2024-9701 cve.org
  3. NVD entry CVE-2024-9701 nvd.nist.gov

Other references from the CVE record and advisory

  1. huntr.com huntr.com
  2. github.com github.com
  3. github.com github.com
  4. github.com github.com

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