CVE-2026-105164: nasa cfs
CVSS: 5.1v4.0MediumDeferred
Published 04-10-2026Last modified 05-10-2026
Vulnerability summary
CVE-2026-105164 is a medium (CVSS 5.1) vulnerability in nasa cfs. EPSS estimates a 0.54% chance of exploitation in the next 30 days, higher than 44.2% of scored vulnerabilities.
CVSS score
5.1/10
010
Medium · v4.0 (CVE.org)EPSS score
0.54%
0%100%
Low · Change unavailableKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 04-10-2026PublishedVulnerability first disclosed.
- 05-10-2026Last modifiedVulnerability information updated.
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.
CVSS metrics
7 scores · 2 sources · 4 versionsMedium 5.1Preferred score · CVE.org (CNA)
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:XSourcesAll 2 agree
- NVDNIST5.1MediumCVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Low 2.7Preferred score · CVE.org (CNA)
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L/E:X/RL:X/RC:CSourcesAll 2 agree
- NVDNIST2.7LowCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L
Low 2.7Preferred score · CVE.org (CNA)
CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L/E:X/RL:X/RC:CSourcesSingle source
Low 3.3Preferred score · CVE.org (CNA)
AV:N/AC:L/Au:M/C:N/I:N/A:P/E:ND/RL:ND/RC:CSourcesAll 2 agree
- NVDNIST3.3LowAV:N/AC:L/Au:M/C:N/I:N/A:P
EPSS trend
Probability
0.54%
Chance of exploitation in the next 30 days
Percentile
44%
Versus all other CVEs
30-day change
Change unavailable
Change unavailable
05-10-202620-10-2026
EPSS score0.54%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root cause- CWE-119Improper Restriction of Operations within the Bounds of a Memory BufferThe product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.
- CWE-125Out-of-bounds ReadThe product reads data past the end, or before the beginning, of the intended buffer.
Affected systems
Nasa1 product
- cfs7.0.0 | 7.0.1
1 vendor · 1 product
References
7 links- vuldb.com/cve/CVE-2026-105164Third Party Advisory
- vuldb.com/submit/969930Third Party Advisory
- github.com/nasa/cFS/issues/893Issue Tracking
- github.com/nasa/cFS/Product