Is CVE-2022-40807 actively exploited?

No active exploitation of CVE-2022-40807 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2022-40807 be exploited remotely?

Yes. CVE-2022-40807 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2022-40807?

CVE-2022-40807 has a CVSS score of 9.8 (CRITICAL).

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CRITICAL

CVE-2022-40807

NVD-CWE-OtherPublished: September 19, 2022· Updated: Jun 17, 2026

9.8

CVSS v3.1

Official Description

The d8s-domains 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

NVD Source

Risk Analysis

The d8s-domains Python package is affected by a third-party backdoor allowing remote code execution. The vulnerability is critical and remotely exploitable.

No public exploit is known, and the vulnerability is not in the CISA KEV list.

Recommended Action

Remove or update the affected d8s-domains version 0.1.0.

Generated by the CTIWATCH analysis pipeline from this CVE's metadata (CVSS, EPSS, KEV status, exploit intelligence). Verify against vendor advisories before acting.

Technical Analysis

CVE-2022-40807 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.