CVE-2026-5475

Source
https://cve.org/CVERecord?id=CVE-2026-5475
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-5475.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-5475
Published
2026-04-03T17:15:10.831Z
Modified
2026-07-27T03:56:21.048456674Z
Severity
  • 5.1 (Medium) CVSS_V4 - CVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X CVSS Calculator
Summary
NASA cFS CCSDS Header Size cfe_sb_priv.c CFE_SB_TransmitMsg memory corruption
Details

A vulnerability was determined in NASA cFS up to 7.0.0. This impacts the function CFESBTransmitMsg of the file cfesbpriv.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.

Database specific
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/5xxx/CVE-2026-5475.json",
    "cna_assigner": "VulDB",
    "cwe_ids": [
        "CWE-119"
    ]
}
References

Affected packages

Git / github.com/nasa/cfe

Affected ranges

Type
GIT
Repo
https://github.com/nasa/cfe
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
Database specific
{
    "cpe": "cpe:2.3:a:nasa:core_flight_system:*:*:*:*:*:*:*:*",
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "last_affected": "7.0.0"
        }
    ],
    "source": "CPE_RANGE"
}
Type
GIT
Repo
https://github.com/nasa/cfs
Events
Database specific
{
    "source": [
        "AFFECTED_FIELD",
        "CPE_RANGE"
    ],
    "extracted_events": [
        {
            "introduced": "7.0"
        },
        {
            "last_affected": "7.0"
        },
        {
            "introduced": "0"
        },
        {
            "last_affected": "7.0.0"
        }
    ],
    "cpe": "cpe:2.3:a:nasa:core_flight_system:*:*:*:*:*:*:*:*"
}

Affected versions

6.*
6.7.0-bv
6.7.3-bv
7.*
7.0
Other
draco-rc1
draco-rc2
draco-rc3
draco-rc4
draco-rc5
equuleus-rc1
v6.*
v6.5.0a
v6.6.0a
v6.8.0-rc1
v6.8.0-rc1+dev393
v7.*
v7.0.0
v7.0.0-multitarget-demo
v7.0.0-rc1
v7.0.0-rc2
v7.0.0-rc3
v7.0.0-rc4

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-5475.json"