Deserialization in Nasa Cfs
CVE-2026-5473
A vulnerability has been found in NASA cFS up to 7.0.0. The impacted element is the function pickle.load of the component Pickle Module. Such manipulation leads to deserialization. The attack needs to be performed locally. The attack requi…
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
EPSS: 0.000 (6.1th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 4.5 (Medium). Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L.
Affected products
- Nasa Cfs — versions 7.0
- Nasa Core_flight_system
Weakness classification (CWE)
References
- VDB-355077 | NASA cFS Pickle pickle.load deserialization (technical-description, Third Party Advisory, VDB Entry, vdb-entry)
- VDB-355077 | CTI Indicators (IOB, IOC, IOA) (signature, Permissions Required, permissions-required, VDB Entry)
- Submit #781949 | NASA cFS 7.0.0 Code Execution (Third Party Advisory, VDB Entry, third-party-advisory)
- cna@vuldb.com (issue-tracking, Issue Tracking)
- cna@vuldb.com (Product, product)
Frequently asked questions
- What is CVE-2026-5473?
- CVE-2026-5473 is a medium-severity vulnerability in Nasa Cfs, classified under Improper Input Validation. CVSS score: 4.5/10. Published 2026-04-03.
- How severe is CVE-2026-5473?
- Medium severity. CVSS v3 base score is 4.5 out of 10.