by Kastro
Paper/Archive/CVE-2026-35171

CVE-2026-35171

kedro-org kedro — Arbitrary Code Execution via Malicious Logging Configuration in Kedro

EPSS 0.7%CVSS 9.8
critical.is priorityof 100
40
CVSS 9.8 (CNA)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 53.7.537 × 2010.7No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

Kedro is a toolbox for production-ready data science. Prior to 1.3.0, Kedro allows the logging configuration file path to be set via the KEDRO_LOGGING_CONFIG environment variable and loads it without validation. The logging configuration schema supports the special () key, which enables arbitrary callable instantiation. An attacker can exploit this to execute arbitrary system commands during application startup. This is a critical remote code execution (RCE) vulnerability caused by unsafe use of logging.config.dictConfig() with user-controlled input. This vulnerability is fixed in 1.3.0.

Affected

ProductAffectedFixed inSource
kedro< 1.3.0–CNA

Scores by source

GitHub_M (CNA)9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA ADPSSVCExploitation: none · Automatable: yes · Technical impact: total

References

refgithub.com/kedro-org/kedro/security/advisories/GHSA-9cqf-439c-j96r