CVE-2023-47204

transmute-core unsafe YAML deserialization vulnerability

Published 2 Nov 2023Modified 17 Jun 2026CWE 502

In the Trivy database since at least 24 Oct 2026, 07:11 UTCWhen it arrived before that build is not recorded.

Severity by source

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

GHSA9.3CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Trivy's own label is CRITICAL. Rated critical by NVD, GHSA.

Description

Unsafe YAML deserialization in yaml.Loader in transmute-core before 1.13.5 allows attackers to execute arbitrary Python code.

Affected packages and fixed versions

Source	Package	Fixed in
pip::GitHub Security Advisory pip	transmute-core	1.13.5

References

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RecordsEach decision is recorded with the policy that ran and its hash, then sealed under a signed checkpoint.

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