Scapy Session Loading Vulnerable to Arbitrary Code Execution via Untrusted Pickle Deserialization

Severity: medium · CVSS 4 · Published 2025-10-22

Scapy Session Loading Vulnerable to Arbitrary Code Execution via Untrusted Pickle Deserialization

Technologies: scapy (PyPI). Vendors: PyPI.

Quick answers

Is This vulnerability exploited in the wild?
No. Junglewise Threat Intelligence has no report of This vulnerability being exploited in the wild.
How severe is This vulnerability?
Medium severity, with a CVSS score of 4, published 22 October 2025.
Which products and versions are affected?
scapy (PyPI) ECOSYSTEM:introduced=0,last_affected=2.6.1.
Is there a fix for This vulnerability?
No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
Am I affected?
Check whether you run scapy (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.

Affected products

  • scapy (PyPI) ECOSYSTEM:introduced=0,last_affected=2.6.1

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