rsync before 3.5.0 contains a symlink race condition vulnerability in the sender's directory scanning logic that allows attackers to cause the sender to enumerate and transfer files outside the module root's intended subtree. Attackers who can create or manipulate symlinks in a path component of the scanned tree can replace a symlink with a directory entry pointing outside the module root between the lstat() call and the subsequent opendir() call, exposing files beyond the intended root in both daemon-mode and non-daemon sender-side scanning.
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Affected Vendors & Products
References
History
Thu, 13 Aug 2026 15:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | rsync before 3.5.0 contains a symlink race condition vulnerability in the sender's directory scanning logic that allows attackers to cause the sender to enumerate and transfer files outside the module root's intended subtree. Attackers who can create or manipulate symlinks in a path component of the scanned tree can replace a symlink with a directory entry pointing outside the module root between the lstat() call and the subsequent opendir() call, exposing files beyond the intended root in both daemon-mode and non-daemon sender-side scanning. | |
| Title | rsync < 3.5.0 Symlink Race Condition Directory Traversal | |
| Weaknesses | CWE-367 CWE-59 |
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cvssV3_1
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Status: PUBLISHED
Assigner: VulnCheck
Published:
Updated: 2026-08-13T14:41:27.424Z
Reserved: 2026-06-10T20:14:32.828Z
Link: CVE-2026-53801
No data.
Status : Received
Published: 2026-08-13T15:19:52.623
Modified: 2026-08-13T15:19:52.623
Link: CVE-2026-53801
No data.
OpenCVE Enrichment
Updated: 2026-08-13T17:00:04Z