{"id":"CVE-2026-35353","revision":"ec7424b0632c4320b1e2116bad501076","records":[{"revision":"ec7424b0632c4320b1e2116bad501076","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-35353","aliases":[],"title":"uutils coreutils mkdir Permission Exposure Race Condition with -m","description":"The mkdir utility in uutils coreutils incorrectly applies permissions when using the -m flag by creating a directory with umask-derived permissions (typically 0755) before subsequently changing them to the requested mode via a separate chmod system call. In multi-user environments, this introduces a brief window where a directory intended to be private is accessible to other users, potentially leading to unauthorized data access.","state":0,"publishedAt":"2026-04-22T16:08:09.923+00:00","modifiedAt":"2026-04-22T17:49:45.259+00:00","affected":[{"ecosystem":"https://github.com/uutils","name":"coreutils","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"Uutils\",\n                    \"product\": \"coreutils\",\n                    \"platforms\": [\n                        \"Linux\",\n                        \"Unix\",\n                        \"macOS\"\n                    ],\n                    \"collectionURL\": \"https://github.com/uutils\",\n                    \"packageName\": \"coreutils\",\n                    \"repo\": \"https://github.com/uutils/coreutils\",\n                    \"versions\": [\n                        {\n                            \"status\": \"affected\",\n                            \"lessThan\": \"0.6.0\",\n                            \"version\": \"0\",\n                            \"versionType\": \"semver\"\n                        }\n                    ],\n                    \"defaultStatus\": \"unaffected\"\n                }"}],"metrics":[{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","score":3.3,"severity":"LOW"}],"references":["https://github.com/uutils/coreutils/pull/10036","https://github.com/uutils/coreutils/releases/tag/0.6.0"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-35353","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-35353","identifiers":["CVE-2026-35353"]},"retained":false,"historicalAffected":[]}],"coverage":[]}