{"id":"EUVD-2026-25024","revision":"a799b77cb10c4a3788983a66ef4b90c8","records":[{"revision":"a799b77cb10c4a3788983a66ef4b90c8","observedAt":"2026-10-28T04:55:31.275+00:00","statement":{"source":"euvd","id":"EUVD-2026-25024","aliases":["CVE-2026-35374"],"title":"A Time-of-Check to Time-of-Use (TOCTOU) vulnerability exists in the split utility of uutils coreutils. The program attempts to prevent data loss by checking for identity between input and output files using their file paths before initiatin…","description":"A Time-of-Check to Time-of-Use (TOCTOU) vulnerability exists in the split utility of uutils coreutils. The program attempts to prevent data loss by checking for identity between input and output files using their file paths before initiating the split operation. However, the utility subsequently opens the output file with truncation after this path-based validation is complete. A local attacker with write access to the directory can exploit this race window by manipulating mutable path components (e.g., swapping a path with a symbolic link). This can cause split to truncate and write to an unintended target file, potentially including the input file itself or other sensitive files accessible to the process, leading to permanent data loss.","state":0,"publishedAt":null,"modifiedAt":null,"affected":[],"metrics":[{"system":"EUVD CVSS 3.1","vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:H","score":6.3,"severity":null}],"references":["https://github.com/uutils/coreutils/pull/11401"],"sourceUrl":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-25024","license":"ENISA EUVD · source terms and attribution apply","enrichment":{"sourceStatus":null,"weaknesses":[],"productCriteria":[],"sourceDates":{"datePublished":"Apr 22, 2026, 4:09:04 PM","dateUpdated":"Apr 22, 2026, 5:19:14 PM"},"relatedAdvisories":[],"note":"EUVD source date text has no stated timezone and is retained without inventing a UTC instant. Related bulletin membership is not an alias, common cause or applicability claim. A missing vector with a zero score is treated as unrated. Complete vendor/product and underlying source evidence remains in the original JSON."},"key":"euvd:EUVD-2026-25024","identifiers":["EUVD-2026-25024","CVE-2026-35374"]},"retained":false,"historicalAffected":[]}],"coverage":[]}