CVE-2023-45805: PYSEC-2026-1763 - PDM Trojan Lockfile

CVE-2023-45805 · Severity: low · CVSS 3.1 · Published 2026-07-07

PDM Trojan Lockfile

Technologies: pdm (PyPI). Vendors: PyPI.

Quick answers

Is CVE-2023-45805 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2023-45805 being exploited in the wild.
How severe is CVE-2023-45805?
Low severity, with a CVSS score of 3.1, published 7 July 2026.
Which products and versions are affected?
pdm (PyPI) ECOSYSTEM:introduced=0,fixed=2.10.0, ECOSYSTEM:introduced=0,last_affected=2.9.3.
Is there a fix for CVE-2023-45805?
Yes. pdm (PyPI): upgrade to 2.10.0 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
Am I affected by CVE-2023-45805?
Check whether you run pdm (PyPI) at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

How to fix

  • pdm (PyPI): upgrade to 2.10.0 or later
    pip install "pdm>=2.10.0"

Affected products

  • pdm (PyPI) ECOSYSTEM:introduced=0,fixed=2.10.0, ECOSYSTEM:introduced=0,last_affected=2.9.3

Identifiers

  • CVE-2023-45805
  • GHSA-j44v-mmf2-xvm9
  • PYSEC-2026-1763

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