CVE-2026-5473

LOW EPSS 12.8%
Published Apr 3, 20262mo ago · Modified Jun 17, 20261w ago
1.1 CVSS 4.0
Low
Find Similar
Published Apr 3, 2026 2mo ago
Last Modified Jun 17, 2026 1w ago

Description

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 requires a high level of complexity. The exploitability is regarded as difficult. The exploit has been disclosed to the public and may be used. The project was informed of the problem early through an issue report but has not responded yet.

CVSS Details

Base Score
1.1
Exploitability
—
Impact
—
Vector string
CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Attack Vector Local
Attack Complexity High
Privileges Required Low
User Interaction None
Scope X

Threat Intelligence

EPSS Exploit Probability
12.8% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 2

CWE-20 Improper Input Validation Validation
CWE-502 Deserialization of Untrusted Data Validation

Affected Products 1

VendorProductVersionRange
nasacore_flight_system* ≤7.0.0

References 5

  • github.com https://github.com/nasa/cFS/
    Product
  • github.com https://github.com/nasa/cFS/issues/951
    Issue Tracking
  • vuldb.com https://vuldb.com/submit/781949
    Third Party AdvisoryVDB Entry
  • vuldb.com https://vuldb.com/vuln/355077
    Third Party AdvisoryVDB Entry
  • vuldb.com https://vuldb.com/vuln/355077/cti
    Permissions RequiredVDB Entry

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.