PT-2026-30200 · Nasa · Cfs

0Rbitingzer0 · Published 2026-04-03 · Updated 2026-04-03 · CVE-2026-5474

Mitre

CVSS v3.1

6.3

Medium

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

A vulnerability was found in NASA cFS up to 7.0.0. This affects the function CFE MSG GetSize of the file apps/to lab/fsw/src/to lab passthru encode.c of the component CCSDS Packet Header Handler. Performing a manipulation results in heap-based buffer overflow. The attacker must have access to the local network to execute the attack. The project was informed of the problem early through an issue report but has not responded yet.

Fix

Buffer Overflow

Heap Based Buffer Overflow

Weakness Enumeration

CWE-119

CWE-122

Related Identifiers

CVE-2026-5474

Affected Products

Cfs

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2026-5474 · Security Note
• https://vuldb.com/vuln/355078/cti · Note
• https://github.com/nasa/cFS/issues/952 · Note
• https://vuldb.com/vuln/355078 · Note
• https://github.com/nasa/cFS · Note
• https://vuldb.com/submit/781950 · Note