CVE-2026-35171: Kedro is a toolbox for production-ready data science

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CRITICAL 9.8REMOTEWATCHLISTUPGRADE

CVE-2026-35171 is a critical-severity flaw (CVSS 9.8) affecting kedro. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

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 exe

Why this priority

Critical severity
CISA SSVC: automatable with total technical impact
Remotely exploitable, no login, no user action
On your watchlist

A fixed release or distro patch exists.

Risk facts

CVSS score	9.8 (Critical)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.7% (top 47%)
CISA exploited list	No
Weakness	CWE-94, CWE-502
Published	2026-04-06
Last modified	2026-07-24

Publisher (CNA): GitHub, Inc. · Vendor: linuxfoundation

Last updated 2026-07-24 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-04-06 18:16 UTCPublished CVE record published
2026-07-24 21:10 UTCUpdated Record last modified

linuxfoundation kedro UPGRADE

Affected: < 1.3.0

Fixed in: 1.3.0

Safe to downgrade to: no unaffected older release

1. Check installed version

pip show kedro

2. UPGRADE to 1.3.0

pip install --upgrade "kedro>=1.3.0"

Exact fixes by distribution

Python (pip) · kedro · FIXED · 1.3.0 · vulnerable: < 1.3.0 · source

pip install --upgrade "kedro>=1.3.0" pip show kedro

Fedora 46 · python-googleapis-common-protos · FIXED · 1.75.5-1.fc46~bootstrap · FEDORA-2026-d911c4c4e6 · source

sudo dnf upgrade --advisory=FEDORA-2026-d911c4c4e6

Fedora ELN · see advisory · FIXED · FEDORA-2026-e3987c278f · source

sudo dnf upgrade --advisory=FEDORA-2026-e3987c278f

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2026-35171?

kedro: upgrade to 1.3.0. Exact commands for each OS are on this page.

Is CVE-2026-35171 being exploited?

CVE-2026-35171 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2026-35171 affect?

CVE-2026-35171 affects kedro. Severity is critical (CVSS 9.8). 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 sc

How urgent is CVE-2026-35171?

Priority 61/100. Critical severity; CISA SSVC: automatable with total technical impact; Remotely exploitable, no login, no user action; On your watchlist

Related CVEs

CVE-2026-3840 HIGH 7.1 DOWNGRADE A vulnerability in Kedro version 1.2.0 allows an attacker to exploit path traversal by providing a crafted ver
CVE-2026-35167 HIGH 7.1 UPGRADE Kedro is a toolbox for production-ready data science

References

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