CVE-2022-40432

CRITICALNVD 9.89.8—

9.8

The d8s-strings for python, as distributed on PyPI, included a potential code-execution backdoor inserted by a third party. The backdoor is the democritus-hypothesis package. The affected version is 0.1.0.

CVSS v3: 9.8
EG Score: 9.8(medium)
EPSS: 63.0%
KEV: Not listed

Published

September 19, 2022

Last Modified

November 21, 2024

References (6)

cve@mitrehttps://github.com/democritus-project/d8s-strings/issues/21
cve@mitrehttps://pypi.org/project/d8s-strings/
cve@mitrehttps://pypi.org/project/democritus-hypothesis/
af854a3a-2127-422b-91ae-364da2661108https://github.com/democritus-project/d8s-strings/issues/21
af854a3a-2127-422b-91ae-364da2661108https://pypi.org/project/d8s-strings/
af854a3a-2127-422b-91ae-364da2661108https://pypi.org/project/democritus-hypothesis/

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-434Unrestricted Upload of File with Dangerous Type

Data Freshness Timeline

(refreshed 12× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

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Frequently asked(5)

What is CVE-2022-40432?

CVE-2022-40432 is a critical vulnerability published on September 19, 2022. The d8s-strings for python, as distributed on PyPI, included a potential code-execution backdoor inserted by a third party. The backdoor is the democritus-hypothesis package. The affected version is 0.1.0.

When was CVE-2022-40432 disclosed?

CVE-2022-40432 was first published in the National Vulnerability Database on September 19, 2022, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2022-40432 actively exploited?

CVE-2022-40432 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 63.0% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2022-40432?

CVE-2022-40432 has a CVSS v3 base score of 9.8 (NVD).

How do I remediate CVE-2022-40432?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2022-40432, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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CVE-2022-40432

📅 Published

🔄 Last Modified

🔗 References (6)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2022-40432?

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Published

Last Modified

References (6)

Frequently asked(5)

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