CVE-2026-105164 NASA cFS cfe_fs_api.c CFE_FS_ParseInputFileNameEx out-of-bounds
Remote attackers can trigger an out-of-bounds read in NASA cFS, potentially causing denial of service or information disclosure.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-105164?
CVE-2026-105164 is a medium-severity memory corruption vulnerability in NASA cFS, published on 4 Oct 2026. An attacker needs administrator access to exploit it, with no action from the victim.
Official description
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.
Which versions are affected by CVE-2026-105164?
How do I fix CVE-2026-105164?
No fix has been published for CVE-2026-105164 yet. Limit exposure of the affected software until one is available.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2026-105164 being exploited?
There is no known exploitation of CVE-2026-105164 in the wild and no public exploit code.
Sources
Also known as GHSA-v57f-4hqc-phxq.