TI-2026-39262 CVE-2026-54370 · GHSA-r45p-762r-6pqj
acl < 2.4.0 TOCTOU Symlink Traversal via getfacl/setfacl/chacl
Priority LOW 32
acl before version 2.4.0 contains a time-of-check to time-of-use (TOCTOU) race condition vulnerability that allows local attackers to escalate privileges by replacing a pathname component with a symbolic link between an…