Scapy before 2.7.0 contains an insecure deserialization vulnerability in the load_session function that allows attackers to execute code by supplying a malicious pickle session file. Attackers can trick users into loading a crafted .pkl.gz file via the -s option or conf.session, executing embedded Python code through __reduce__().
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Affected Vendors & Products
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Solution
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Workaround
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References
History
Fri, 13 Nov 2026 09:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Scapy before 2.7.0 contains an insecure deserialization vulnerability in the load_session function that allows attackers to execute code by supplying a malicious pickle session file. Attackers can trick users into loading a crafted .pkl.gz file via the -s option or conf.session, executing embedded Python code through __reduce__(). | |
| Title | Scapy before 2.7.0 Insecure Deserialization RCE via Session Files | |
| First Time appeared |
Scapy
Scapy scapy |
|
| Weaknesses | CWE-502 | |
| CPEs | cpe:2.3:a:scapy:scapy:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Scapy
Scapy scapy |
|
| References |
| |
| Metrics |
cvssV3_1
|
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MITRE
Status: PUBLISHED
Assigner: VulnCheck
Published:
Updated: 2026-11-13T09:36:59.897Z
Reserved: 2026-11-12T23:12:43.913Z
Link: CVE-2025-71463
Vulnrichment
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NVD
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Redhat
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OpenCVE Enrichment
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Weaknesses