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CVE-2022-38885

30
FAUCET Score

CVE-2022-38885 describes a critical code execution backdoor found in version 0.1.0 of the d8s-netstrings Python package, specifically introduced via the democritus-strings package. This vulnerability carries a CVSS score of 9.8 (CRITICAL), indicating it can be exploited remotely with low attack complexity, leading to complete compromise of confidentiality, integrity, and availability. While the EPSS score is low, suggesting a low probability of exploitation, there is currently no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this CVE. Organizations using the affected d8s-netstrings version should upgrade immediately to mitigate this severe risk.

Impacted Technologies

VendorProductVersion(s)CPE
0.1.0CPE matchmatch criteria
cpe:2.3:a:d8s-netstrings_project:d8s-netstrings:0.1.0:*:*:*:*:python:*:*

CVSS Data

CVSS version used by this source: 3.1

9.8CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.28%
Probability of exploitation in next 30 days
EPSS Percentile
67.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0128 is in the 54th percentile among its peer group of 36,862 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

github.com / democritus-project/d8s-netstrings/issues/4
ExploitIssue TrackingThird Party Advisory
pypi.org / project/d8s-netstrings
Product
pypi.org / project/democritus-strings
Product