{"id":"CVE-2026-35364","aliases":[],"url":"https://o3.security/vulnerability/CVE-2026-35364","summary":"A Time-of-Check to Time-of-Use (TOCTOU) race condition exists in the mv utility of uutils coreutils during cross-device operations. The utility removes the destination path before recreating…","details":"A Time-of-Check to Time-of-Use (TOCTOU) race condition exists in the mv utility of uutils coreutils during cross-device operations. The utility removes the destination path before recreating it through a copy operation. A local attacker with write access to the destination directory can exploit this window to replace the destination with a symbolic link. The subsequent privileged move operation will follow the symlink, allowing the attacker to redirect the write and overwrite an arbitrary target file with contents from the source.","published":"2026-04-22T17:16:39.737","modified":"2026-06-17T10:40:27.970","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":0.00091,"percentile":0.00584,"asOf":"2026-08-07"},"cisaKev":null,"exploitsKnown":0,"affectedPackages":[],"fix":null,"references":[{"type":"EXPLOIT","url":"https://github.com/uutils/coreutils/issues/10015"},{"type":"EXPLOIT","url":"https://github.com/uutils/coreutils/issues/10015"}],"provenance":{"sources":["OSV.dev","NVD","FIRST.org (EPSS)"],"lastVerified":"2026-06-17T10:40:27.970"}}