PT-2026-30201 · Nasa · Cfs

0Rbitingzer0 · Published 2026-04-03 · Updated 2026-04-03 · CVE-2026-5475

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

Name of the Vulnerable Software and Affected Versions NASA cFS versions up to 7.0.0

Description A flaw exists in NASA cFS up to version 7.0.0, specifically within the CFE SB TransmitMsg function located in the cfe sb priv.c file of the CCSDS Header Size Handler component. A manipulation of this function can result in memory corruption.

Recommendations Update to a version beyond 7.0.0.

Fix

Buffer Overflow

Weakness Enumeration

CWE-119

Related Identifiers

CVE-2026-5475

Affected Products

Cfs

References · 8

• https://nvd.nist.gov/vuln/detail/CVE-2026-5475 · Security Note
• https://github.com/nasa/cFS/issues/953 · Note
• https://twitter.com/CVEnew/status/2040128712180429247 · Twitter Post
• https://github.com/nasa/cFS · Note
• https://twitter.com/cyberbivash/status/2040142569481363664 · Twitter Post
• https://vuldb.com/vuln/355079 · Note
• https://vuldb.com/submit/781951 · Note
• https://vuldb.com/vuln/355079/cti · Note