{"id":"CVE-2026-15352","aliases":["EUVD-2026-45022","GHSA-8472-2q4c-5q85"],"status":"published","title":"NASA Core Flight System (cFS) Health \u0026 Safety (HS) Application NULL Pointer Dereference","description":"A vulnerability exists in the Health \u0026 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.","severity":{"version":"4.0","score":8.2,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00609,"percentile":0.49457,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-476"],"published":"2026-07-16T19:48:43Z","modified":"2026-10-28T02:30:47Z","products":[{"vendor":"nasa","product":"core flight system (cfs) health \u0026 safety (hs) application"}],"references":[{"url":"https://github.com/nasa/HS/releases/tag/v7.0.1","tags":["web"]},{"url":"https://www.cisa.gov/news-events/ics-advisories/icsa-26-197-03","tags":["advisory"]},{"url":"https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-197-03.json","tags":["web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-15352","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-8472-2q4c-5q85"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/15xxx/CVE-2026-15352.json","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2026-15352","title":"NASA Core Flight System (cFS) Health \u0026 Safety (HS) Application NULL Pointer Dereference","description":"A vulnerability exists in the Health \u0026 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.","status":"published","published":"2026-07-16T19:48:43.886Z","modified":"2026-07-17T13:26:28.783Z","cvss":[{"version":"4.0","score":8.2,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","level":"high","assessor":"cna"},{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-476"],"updated_at":"2026-11-02T13:47:51.033687Z"}],"euvd":[{"id":"EUVD-2026-45022","description":"A vulnerability exists in the Health \u0026 Safety (HS) application of NASA's Core Flight System (cFS). 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The flaw allows the application to crash via segmentation fault when processing a routine Housekeeping Telemetry request, leading to denial of service.","status":"published","published":"2026-07-16T20:16:44.04Z","modified":"2026-10-24T20:10:00.137Z","cvss":[{"version":"4.0","score":8.2,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/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","level":"high","assessor":"secondary"},{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-476"],"updated_at":"2026-11-02T14:12:30.250437Z"}],"osv":[{"id":"CVE-2026-15352","title":"NASA Core Flight System (cFS) Health \u0026 Safety (HS) Application NULL Pointer Dereference","description":"A vulnerability exists in the Health \u0026 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.","status":"published","published":"2026-07-16T19:48:43.886Z","modified":"2026-10-28T02:30:47.224174706Z","cvss":[{"version":"4.0","score":8.2,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","level":"high"}],"cwes":["CWE-476"],"updated_at":"2026-11-02T15:44:57.682091Z"}]}}