CVE-2026-29518: Rsync < 3.4.3 TOCTOU Race Condition Allows Symlink-Based Arbitrary File Write
Overview
- Severity
- High (CVSS 7)
- CVSS Vector
- CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
- Exploit Status
- Not Exploited
- Patch Tuesday
- 2026-May
- Released
- 2026-05-21
- EPSS Score
- 0.01% (percentile: 2.1%)
Affected Products (1)
Open Source Software
- azl3 rsync 3.4.1-2 on Azure Linux 3.0
Revision History
- 2026-05-21: Information published.