{"id":"CVE-2026-35360","aliases":[],"url":"https://o3.security/vulnerability/CVE-2026-35360","summary":"uutils coreutils has a Time-of-check Time-of-use (TOCTOU) Race Condition","details":"The touch utility in uutils coreutils is vulnerable to a Time-of-Check to Time-of-Use (TOCTOU) race condition during file creation. When the utility identifies a missing path, it later attempts creation using File::create(), which internally uses O_TRUNC. An attacker can exploit this window to create a file or swap a symlink at the target path, causing touch to truncate an existing file and leading to permanent data loss.","published":"2026-04-22T18:31:45Z","modified":"2026-09-10T03:51:02.777490427Z","cvss":{"score":6.3,"severity":"MEDIUM","vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:H"},"epss":{"score":0.00104,"percentile":0.01165,"asOf":"2026-09-16"},"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"crates.io","name":"coreutils","fixedVersion":null}],"fix":null,"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-35360"},{"type":"WEB","url":"https://github.com/uutils/coreutils/issues/10019"},{"type":"PACKAGE","url":"https://github.com/uutils/coreutils"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-09-10T03:51:02.777490427Z"}}