CVE-2026-35357 (GCVE-0-2026-35357)
Vulnerability from cvelistv5
Published
2026-04-22 16:08
Modified
2026-04-22 17:58
CWE
  • CWE-367 - Time-of-Check Time-of-Use (TOCTOU) Race Condition
Summary
The cp utility in uutils coreutils is vulnerable to an information disclosure race condition. Destination files are initially created with umask-derived permissions (e.g., 0644) before being restricted to their final mode (e.g., 0600) later in the process. A local attacker can race to open the file during this window; once obtained, the file descriptor remains valid and readable even after the permissions are tightened, exposing sensitive or private file contents.
References
Impacted products
Show details on NVD website


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