Vulnerability · Published Jul 16, 2026 · Assigned by icscert
CVE-2026-15352NASA Core Flight System (cFS) Health & Safety (HS) Application NULL Pointer Dereference
High 7.5
In plain English
A high-severity null pointer dereference in Core Flight System (cFS) Health & Safety (HS) Application from NASA. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.6% (higher than 49% of all known vulnerabilities).
Severity (CVSS 3.1)7.5High
Exploit odds (30 days)0.6%top 50.6% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
A vulnerability exists in the Health & Safety (HS) application of NASA's Core Flight System (cFS). The flaw allows the application to crash via segmentation fault when processing a routine Housekeeping Telemetry request, leading to denial of service.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| NASA | Core Flight System (cFS) Health & Safety (HS) Application | 0 – before v7.0.1 |
Weakness: CWE-476 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H