{"id":"CVE-2026-118590","aliases":["DEBIAN-CVE-2026-118590","EUVD-2026-112560","GHSA-5v4h-cwmw-rr9x","UBUNTU-CVE-2026-118590"],"status":"published","title":"nipy nibabel Header volumeutils.py array_from_file memory allocation","description":"A security vulnerability has been detected in nipy nibabel up to 5.4.2. The affected element is the function array_from_file of the file nibabel/volumeutils.py of the component Header Handler. The manipulation leads to uncontrolled memory allocation. The attack is possible to be carried out remotely. The pull request to fix this issue awaits acceptance.","severity":{"version":"4.0","score":6.9,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.00419,"percentile":0.36651,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-400","CWE-789"],"published":"2026-10-29T00:00:21Z","modified":"2026-11-05T04:42:51Z","affected":[{"source":"osv","ecosystem":"Debian:12","package":"nibabel","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["5.0.0-2","5.1.0-1","5.2.0-1","5.2.0-2","5.2.0-3","5.2.1-1","5.2.1-2","5.3.2-1","5.3.2-2","5.3.2-3","5.3.2-4","5.3.3-1","5.4.0-1","5.4.2-1","5.4.2-3","5.4.2-4","5.4.2-5"]},{"source":"osv","ecosystem":"Debian:13","package":"nibabel","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["5.3.2-2","5.3.2-3","5.3.2-4","5.3.3-1","5.4.0-1","5.4.2-1","5.4.2-3","5.4.2-4","5.4.2-5"]},{"source":"osv","ecosystem":"Debian:14","package":"nibabel","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["5.3.2-2","5.3.2-3","5.3.2-4","5.3.3-1","5.4.0-1","5.4.2-1","5.4.2-3","5.4.2-4","5.4.2-5"]},{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"nibabel","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.0.1-1","2.0.1-2ubuntu1","2.0.1-3","2.0.2-1","2.0.2-2"]},{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"nipy","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.3.0+git262-gbb838d7-1"]},{"source":"osv","ecosystem":"Ubuntu:18.04:LTS","package":"nibabel","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.1.0-1","2.2.0+git11-g2139ce0d-1","2.2.1-1"]},{"source":"osv","ecosystem":"Ubuntu:18.04:LTS","package":"nipy","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.4.1-2","0.4.2-1"]},{"source":"osv","ecosystem":"Ubuntu:20.04:LTS","package":"nibabel","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.5.0-1","2.5.1-1","2.5.1-2","2.5.1-3"]},{"source":"osv","ecosystem":"Ubuntu:20.04:LTS","package":"nipy","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.4.2-2","0.4.2-3"]},{"source":"osv","ecosystem":"Ubuntu:22.04:LTS","package":"nibabel","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.2.1-2","3.2.1-3","3.2.2-1"]},{"source":"osv","ecosystem":"Ubuntu:22.04:LTS","package":"nipy","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.4.3~rc1-1","0.5.0-2","0.5.0-2build1"]},{"source":"osv","ecosystem":"Ubuntu:24.04:LTS","package":"nibabel","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["5.1.0-1","5.2.0-1","5.2.0-2","5.2.0-3","5.2.1-1"]},{"source":"osv","ecosystem":"Ubuntu:24.04:LTS","package":"nipy","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.5.0-8","0.5.0-8build1","0.6.0-1","0.6.0-1build1"]},{"source":"osv","ecosystem":"Ubuntu:26.10","package":"nibabel","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["5.3.3-1","5.4.2-4"]},{"source":"osv","ecosystem":"Ubuntu:26.10","package":"nipy","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.6.1-4","0.6.1-5"]},{"source":"osv","ecosystem":"Ubuntu:26.04:LTS","package":"nibabel","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["5.3.2-2","5.3.2-3ubuntu1","5.3.2-4","5.3.3-1"]},{"source":"osv","ecosystem":"Ubuntu:26.04:LTS","package":"nipy","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.6.1-1build3","0.6.1-3","0.6.1-4"]}],"products":[{"vendor":"nipy","product":"nibabel"}],"references":[{"url":"https://vuldb.com/vuln/428028","tags":["vdb-entry","technical-description","advisory","report"]},{"url":"https://vuldb.com/vuln/428028/cti","tags":["signature","permissions-required","report"]},{"url":"https://vuldb.com/cve/CVE-2026-118590","tags":["third-party-advisory","advisory","report"]},{"url":"https://vuldb.com/submit/1026208","tags":["third-party-advisory","advisory","report"]},{"url":"https://github.com/nipy/nibabel/issues/1566","tags":["issue-tracking","report"]},{"url":"https://github.com/nipy/nibabel/pull/1587","tags":["issue-tracking","patch","fix","report"]},{"url":"https://github.com/nipy/nibabel/","tags":["product","web","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-118590","tags":["advisory"]},{"url":"https://github.com/nipy/nibabel"},{"url":"https://github.com/advisories/GHSA-5v4h-cwmw-rr9x"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/118xxx/CVE-2026-118590.json","tags":["advisory"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2026-118590","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2026-118590","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-118590","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2026-118590","title":"nipy nibabel Header volumeutils.py array_from_file memory allocation","description":"A security vulnerability has been detected in nipy nibabel up to 5.4.2. The affected element is the function array_from_file of the file nibabel/volumeutils.py of the component Header Handler. The manipulation leads to uncontrolled memory allocation. The attack is possible to be carried out remotely. The pull request to fix this issue awaits acceptance.","status":"published","published":"2026-10-29T00:00:21.707Z","modified":"2026-11-04T01:09:13.497Z","cvss":[{"version":"4.0","score":6.9,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X","level":"medium","assessor":"cna"},{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:X/RL:X/RC:C","level":"medium","assessor":"cna"},{"version":"3.0","score":5.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:X/RL:X/RC:C","level":"medium","assessor":"cna"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P/E:ND/RL:ND/RC:C","assessor":"cna"}],"cwes":["CWE-789","CWE-400"],"updated_at":"2026-11-04T02:49:29.029968Z"}],"euvd":[{"id":"EUVD-2026-112560","description":"A security vulnerability has been detected in nipy nibabel up to 5.4.2. The affected element is the function array_from_file of the file nibabel/volumeutils.py of the component Header Handler. The manipulation leads to uncontrolled memory allocation. The attack is possible to be carried out remotely. The pull request to fix this issue awaits acceptance.","status":"published","published":"2026-10-29T00:00:21Z","modified":"2026-11-04T01:09:13Z","cvss":[{"version":"4.0","score":6.9,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X","level":"medium"}],"updated_at":"2026-11-04T02:55:42.175514Z"}],"ghsa":[{"id":"GHSA-5v4h-cwmw-rr9x","title":"A security vulnerability has been detected in nipy nibabel up to 5.4.2. The affected element is...","description":"A security vulnerability has been detected in nipy nibabel up to 5.4.2. The affected element is the function array_from_file of the file nibabel/volumeutils.py of the component Header Handler. The manipulation leads to uncontrolled memory allocation. The attack is possible to be carried out remotely. The pull request to fix this issue awaits acceptance.","status":"published","published":"2026-10-29T03:30:27Z","modified":"2026-10-29T03:30:28Z","cvss":[{"version":"4.0","score":6.9,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/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","level":"medium"},{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","level":"medium"}],"cwes":["CWE-400"],"updated_at":"2026-11-02T15:14:37.567324Z"}],"nvd":[{"id":"CVE-2026-118590","description":"A security vulnerability has been detected in nipy nibabel up to 5.4.2. The affected element is the function array_from_file of the file nibabel/volumeutils.py of the component Header Handler. The manipulation leads to uncontrolled memory allocation. The attack is possible to be carried out remotely. The pull request to fix this issue awaits acceptance.","status":"published","published":"2026-10-29T01:17:22.9Z","modified":"2026-11-04T01:17:22.8Z","cvss":[{"version":"4.0","score":6.9,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/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","level":"medium","assessor":"secondary"},{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","level":"medium","assessor":"secondary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"secondary"}],"cwes":["CWE-400","CWE-789"],"updated_at":"2026-11-04T06:53:33.415833Z"}],"osv":[{"id":"CVE-2026-118590","title":"nipy nibabel Header volumeutils.py array_from_file memory allocation","description":"A security vulnerability has been detected in nipy nibabel up to 5.4.2. The affected element is the function array_from_file of the file nibabel/volumeutils.py of the component Header Handler. The manipulation leads to uncontrolled memory allocation. The attack is possible to be carried out remotely. The pull request to fix this issue awaits acceptance.","status":"published","published":"2026-10-29T00:00:21.707Z","modified":"2026-11-05T02:30:21.701148412Z","cvss":[{"version":"4.0","score":6.9,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X","level":"medium"}],"cwes":["CWE-400","CWE-789"],"updated_at":"2026-11-07T03:08:01.41647Z"},{"id":"DEBIAN-CVE-2026-118590","description":"A security vulnerability has been detected in nipy nibabel up to 5.4.2. The affected element is the function array_from_file of the file nibabel/volumeutils.py of the component Header Handler. The manipulation leads to uncontrolled memory allocation. The attack is possible to be carried out remotely. The pull request to fix this issue awaits acceptance.","status":"published","published":"2026-10-29T01:17:22.9Z","modified":"2026-11-04T10:00:42.364425725Z","cvss":[{"version":"4.0","score":6.9,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/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","level":"medium"}],"updated_at":"2026-11-04T10:05:32.187009Z"},{"id":"UBUNTU-CVE-2026-118590","description":"A security vulnerability has been detected in nipy nibabel up to 5.4.2. The affected element is the function array_from_file of the file nibabel/volumeutils.py of the component Header Handler. The manipulation leads to uncontrolled memory allocation. The attack is possible to be carried out remotely. The pull request to fix this issue awaits acceptance.","status":"published","published":"2026-10-29T01:17:00Z","modified":"2026-11-05T04:42:51Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","level":"medium"},{"version":"4.0","score":6.9,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N","level":"medium"}],"updated_at":"2026-11-05T13:33:25.727744Z"}]}}