CVE-2026-101051Cloudreve before 4.16.1 Path Traversal via Remote Download
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No exploitation reported and no EPSS estimate yet.
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Cloudreve before 4.16.1 fails to properly sanitize file paths returned by remote downloaders, allowing authenticated users to create files outside the selected destination directory. Attackers can exploit path traversal sequences in downloader metadata to write files to unexpected locations within accessible namespaces.
- CVSS
- 3.1 LOW (v3.1, CNA)CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N
- Weakness (CWE)
- CWE-22
- 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
- Deferred
- Record last updated
- Sep 28, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
cloudreve cloudreve cloudreve:cloudreve (from the name) | before 4.16.1; 4.16.1 not affected | CNA record |
References
- https://github.com/cloudreve/cloudreve/security/advisories/GHSA-w8j7-39hp-8x59vendor-advisory
- https://www.vulncheck.com/advisories/cloudreve-before-4.16.1-path-traversal-via-remote-downloadthird-party-advisory
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.