CVE-2026-5473CWE-20CWE-502

NASA cFS Pickle pickle.load deserialization

Low · published April 3, 2026

CVSS v4.0
2.0
EPSS
0%
Percentile
28.0
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v4.0
2.0 · LOW
Vector
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
EPSS
0.00355 · 28.0th percentile
Weaknesses
CWE-20 · Improper Input Validation; CWE-502 · Deserialization of Untrusted Data
Published
2026-04-03T16:30Z
EPSS history
Timeline
  • 03 APR 16:30Z
    NASA cFS Pickle pickle.load deserialization
    cvelistv5