Buffer overflow in Nasa Cfs
CVE-2026-105164
A flaw has been found in NASA cFS up to 7.0.1. This issue affects the function CFE_FS_ParseInputFileNameEx of the file cfe/modules/fs/fsw/src/cfe_fs_api.c. This manipulation causes out-of-bounds read. Remote exploitation of the attack is possible. The pull request to fix this issue awaits acceptance.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 2.7 (Low). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L.
EPSS exploit prediction
No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.
Affected products
- Nasa Cfs — versions 7.0.0, 7.0.1
Weakness classification (CWE)
References
- github.com/nasa/cFS/ (product)
- github.com/nasa/cFS/issues/893 (issue-tracking)
- github.com/nasa/cFS/pull/984 (issue-tracking, patch)
- vuldb.com/cve/CVE-2026-105164 (third-party-advisory)
- vuldb.com/submit/969930 (third-party-advisory)
- vuldb.com/vuln/413396 (technical-description, vdb-entry)
- vuldb.com/vuln/413396/cti (signature, permissions-required)
Frequently asked questions
- What is CVE-2026-105164?
- CVE-2026-105164 is a low-severity vulnerability in Nasa Cfs, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 2.7/10. Published 2026-10-04.
- How severe is CVE-2026-105164?
- Low severity. CVSS v3 base score is 2.7 out of 10.