Quick answers
- Is CVE-2026-15352 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-15352 being exploited in the wild.
- How severe is CVE-2026-15352?
- High severity, with a CVSS score of 7.5, published 16 July 2026.
- Which products and versions are affected?
- Nasa Core Flight System Health & Safety Application < v7.0.1.
- Is there a fix for CVE-2026-15352?
- A patch was published on 2026-05-14: Version v7.0.1 released on GitHub. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
- How is CVE-2026-15352 attacked?
- It is attacked over the network, in an operating system.
- Am I affected by CVE-2026-15352?
- Check whether you run Nasa Core Flight System Health & Safety Application at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
Technical details
A NULL pointer dereference (CWE-476) exists in the Health & Safety (HS) application of NASA's Core Flight System (cFS). The vulnerability is triggered when the application processes a routine Housekeeping Telemetry request, leading to a segmentation fault and subsequent application crash. The attack can be executed over the network without authentication or user interaction. Successful exploitation results in a denial-of-service (DoS) condition for the HS application, which is responsible for monitoring the status of the flight system. NASA has released version v7.0.1 to address this flaw.
Affected products
- NASA Core Flight System (cFS) Health & Safety (HS) Application < v7.0.1
Timeline
- 2026-07-16: advisory: CISA and NVD published the advisory.
- 2026-05-14: patched: Version v7.0.1 released on GitHub.