Vulnerability Details CVE-2026-5475
A vulnerability was determined in NASA cFS up to 7.0.0. This impacts the function CFE_SB_TransmitMsg of the file cfe_sb_priv.c of the component CCSDS Header Size Handler. Executing a manipulation can lead to memory corruption. The project was informed of the problem early through an issue report but has not responded yet.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.0
EPSS Ranking 8.4%
CVSS Severity
CVSS v3 Score 5.5
CVSS v2 Score 5.2
References
Products affected by CVE-2026-5475
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cpe:2.3:a:nasa:core_flight_system:6.6.0a
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cpe:2.3:a:nasa:core_flight_system:6.7.0
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cpe:2.3:a:nasa:core_flight_system:6.7.0a
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cpe:2.3:a:nasa:core_flight_system:7.0.0