{"id":"EUVD-2026-24986","revision":"548b4f729824448f872599c4e0dba639","records":[{"revision":"548b4f729824448f872599c4e0dba639","observedAt":"2026-10-28T04:55:06.283+00:00","statement":{"source":"euvd","id":"EUVD-2026-24986","aliases":["CVE-2026-35352"],"title":"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 di…","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":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:H/I:H/A:H","score":7,"severity":null}],"references":["https://github.com/uutils/coreutils/issues/10020"],"sourceUrl":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-24986","license":"ENISA EUVD · source terms and attribution apply","enrichment":{"sourceStatus":null,"weaknesses":[],"productCriteria":[],"sourceDates":{"datePublished":"Apr 22, 2026, 4:08:07 PM","dateUpdated":"May 4, 2026, 5:32:54 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-2026-24986","identifiers":["EUVD-2026-24986","CVE-2026-35352"]},"retained":false,"historicalAffected":[]}],"coverage":[]}