{"id":"GHSA-9gh9-hwpr-rvqq","revision":"193a19ab9a2649ccaff994f01f3d0a55","records":[{"revision":"193a19ab9a2649ccaff994f01f3d0a55","observedAt":"2026-10-24T13:19:54.901+00:00","statement":{"source":"osv","id":"GHSA-9gh9-hwpr-rvqq","aliases":["CVE-2026-35352"],"title":"uutils coreutils has a Time-of-Check to Time-of-Use (TOCTOU) race condition","description":"A Time-of-Check to Time-of-Use (TOCTOU) race condition exists in the mkfifo utility of uutils coreutils. The utility creates a FIFO and then performs a path-based chmod to set permissions. A local attacker with write access to the parent directory can swap the newly created FIFO for a symbolic link between these two operations. This redirects the chmod call to an arbitrary file, potentially enabling privilege escalation if the utility is run with elevated privileges.","state":0,"publishedAt":"2026-04-22T18:31:45+00:00","modifiedAt":"2026-09-10T03:51:01.4324451+00:00","affected":[{"ecosystem":"crates.io","name":"coreutils","ranges":[{"type":"SEMVER","events":[{"kind":"introduced","version":"0"},{"kind":"last_affected","version":"0.8.0"}]}],"versions":[],"rawVersionEvidence":null}],"metrics":[{"system":"CVSS_V3","vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","score":null,"severity":null},{"system":"Publisher rating","vector":null,"score":null,"severity":"HIGH"}],"references":["https://nvd.nist.gov/vuln/detail/CVE-2026-35352","https://github.com/uutils/coreutils/issues/10020","https://github.com/uutils/coreutils","http://www.openwall.com/lists/oss-security/2026/05/04/4","http://www.openwall.com/lists/oss-security/2026/05/04/5","http://www.openwall.com/lists/oss-security/2026/05/04/6"],"sourceUrl":"https://github.com/advisories/GHSA-9gh9-hwpr-rvqq","license":"GitHub Advisory Database · CC-BY-4.0","key":"osv:GHSA-9gh9-hwpr-rvqq","identifiers":["GHSA-9gh9-hwpr-rvqq","CVE-2026-35352"]},"retained":false,"historicalAffected":[]}],"coverage":[]}