{"id":"CVE-2026-67974","aliases":["EUVD-2026-52508","GHSA-p5hx-9q84-87hp"],"status":"published","title":"A parser boundary flaw in the Software Bus Network (SBN) application's peer subscription message...","description":"A parser boundary flaw in the Software Bus Network (SBN) application's peer subscription message handling in NASA cFS v7.0.1 allows attackers to cause a Denial of Service (DoS) via sending a crafted packet.","severity":{"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":"adp","from":"cve"},"epss":{"day":"2026-11-10","score":0.00526,"percentile":0.44925,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-20"],"published":"2026-08-03T00:00:00Z","modified":"2026-08-31T19:33:57Z","references":[{"url":"https://github.com/nasa/cFS"},{"url":"https://github.com/nasa/cFS/issues/1074","tags":["exploit"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-67974"},{"url":"https://github.com/advisories/GHSA-p5hx-9q84-87hp"}],"sources":{"cve":[{"id":"CVE-2026-67974","description":"A parser boundary flaw in the Software Bus Network (SBN) application's peer subscription message handling in NASA cFS v7.0.1 allows attackers to cause a Denial of Service (DoS) via sending a crafted packet.","status":"published","published":"2026-08-03T00:00:00Z","modified":"2026-08-06T15:38:10.893Z","cvss":[{"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":"adp"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:20:06.562031Z"}],"euvd":[{"id":"EUVD-2026-52508","description":"A parser boundary flaw in the Software Bus Network (SBN) application's peer subscription message handling in NASA cFS v7.0.1 allows attackers to cause a Denial of Service (DoS) via sending a crafted packet.","status":"published","published":"2026-08-03T00:00:00Z","modified":"2026-08-06T15:38:10Z","cvss":[{"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"}],"updated_at":"2026-11-02T18:02:08.101336Z"}],"ghsa":[{"id":"GHSA-p5hx-9q84-87hp","title":"A parser boundary flaw in the Software Bus Network (SBN) application's peer subscription message...","description":"A parser boundary flaw in the Software Bus Network (SBN) application's peer subscription message handling in NASA cFS v7.0.1 allows attackers to cause a Denial of Service (DoS) via sending a crafted packet.","status":"published","published":"2026-08-04T00:34:53Z","modified":"2026-08-07T00:32:15Z","cvss":[{"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"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T15:10:11.041675Z"}],"nvd":[{"id":"CVE-2026-67974","description":"A parser boundary flaw in the Software Bus Network (SBN) application's peer subscription message handling in NASA cFS v7.0.1 allows attackers to cause a Denial of Service (DoS) via sending a crafted packet.","status":"published","published":"2026-08-03T22:16:51.487Z","modified":"2026-08-31T19:33:57.697Z","cvss":[{"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-20"],"updated_at":"2026-11-02T14:12:34.643497Z"}]}}