Critical

Deserialization of untrusted data in synthcity

  • Disclosed: 26.01.2024
  • Updated: 11.10.2026 13:17

A vulnerability, which was classified as critical, has been found in van_der_Schaar LAB synthcity 0.2.9. Affected by this issue is the function load_from_file of the component PKL File Handler. The manipulation leads to deserialization. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. VDB-252182 is the identifier assigned to this vulnerability. NOTE: The vendor was contacted early and confirmed immediately the existence of the issue. A patch is planned to be released in February 2024.

Affected software

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PlatformPackageVulnerable versionsFixed in
Python (PyPI) synthcity <= 0.2.9 no fix

References

CVSS score 9.8/10
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness (CWE)
CWE-502
Platform
Python (PyPI)
Package
synthcity
Disclosed
26.01.2024
Updated
11.10.2026 13:17

Sources and licenses

OSV / GitHub Advisory Database - GHSA-4957-7vhp-7v59 - CC BY 4.0

OSV / GitHub Advisory Database - PYSEC-2026-547 - PyPA Advisory Database; CC BY 4.0

Vulnerability history: synthcity

All published vulnerabilities of this package (Python (PyPI)), newest first. Shows whether this is a one-off slip or a package that needs watching.

This is the only known vulnerability of this package.

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