CVE-2026-53789rsync < 3.5.0 Arbitrary File Deletion via Malicious File List
Updated under an hour ago ()
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It affects RsyncProject rsync and 1 other product. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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rsync before 3.5.0 contains an improper path handling vulnerability that allows a malicious sender to expand the scope of --delete operations beyond the intended destination subtree by sending a crafted file list that causes rsync to reclassify implied parent directory entries or treat synthetic paths as the transfer root. Attackers can exploit multiple variants including implied parent reclassification, synthetic root path construction, legacy protocol behavior below version 30, and non-directory root handling to cause the receiver to delete files outside the authorized destination directory.
- CVSS
- 6.5 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
- Weakness (CWE)
- CWE-807
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- VulnCheck
- NVD analysis
- Analyzed
- Record last updated
- Aug 15, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
RsyncProject rsync rsyncproject:rsync (from the name) | through 3.4.4; 3.5.0 not affected | CNA record |
samba rsync samba:rsync | before 3.5.0 | NVD |
References
- https://github.com/RsyncProject/rsync/security/advisories/GHSA-fxwg-7hmf-xh5qvendor-advisory
- https://github.com/RsyncProject/rsync/releases/tag/v3.5.0release-notes, product
- https://www.vulncheck.com/advisories/rsync-arbitrary-file-deletion-via-malicious-file-listthird-party-advisory, release-notes
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.