What is CVE-2026-3840?

CVE-2026-3840 is a high-severity vulnerability in Kedro-org Kedro-org/kedro, classified under Path Traversal. CVSS score: 7.1/10. Published 2026-06-12.

How severe is CVE-2026-3840?

High severity. CVSS v3 base score is 7.1 out of 10.

Path Traversal in Kedro-org Kedro-org/kedro

CVE-2026-3840

A vulnerability in Kedro version 1.2.0 allows an attacker to exploit path traversal by providing a crafted version string. The `_get_versioned_path()` method in `kedro/io/core.py` directly interpolates user-supplied version strings into fi…

Vulnerability class: Path Traversal (Directory Traversal)

EPSS: 0.002 (8.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.1 (High). Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N.

Affected products

Kedro-org Kedro-org/kedro — versions unspecified
Linuxfoundation Kedro — versions 1.2.0

Weakness classification (CWE)

CWE-22 — Path Traversal

References

security@huntr.dev (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2026-3840?: CVE-2026-3840 is a high-severity vulnerability in Kedro-org Kedro-org/kedro, classified under Path Traversal. CVSS score: 7.1/10. Published 2026-06-12.
How severe is CVE-2026-3840?: High severity. CVSS v3 base score is 7.1 out of 10.