# CVE-2026-35353

> Vulnerability · severity: **LOW** (CVSS 3.3).

## Description

The mkdir utility in uutils coreutils incorrectly applies permissions when using the -m flag by creating a directory with umask-derived permissions (typically 0755) before subsequently changing them to the requested mode via a separate chmod system call. In multi-user environments, this introduces a brief window where a directory intended to be private is accessible to other users, potentially leading to unauthorized data access.

## Key facts

- **CVE ID:** CVE-2026-35353
- **Published:** 2026-04-22
- **CVSS severity:** LOW
- **CVSS base score:** 3.3
- **CWE codes:** CWE-367

## Affected products

- `uutils:coreutils`

## Primary sources

- NIST NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-35353

## Citation

> AI Analytics. CVE-2026-35353. Retrieved 2026-07-25 from https://api.ai-analytics.org/cve/CVE-2026-35353. Derived from NIST NVD. Licensed CC0.

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