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Cloudreve before 4.16.1 fails to properly sanitize file paths returned by remote downloaders, allowing…

CVSS 4.0 · [email protected] · Secondary 2.3 LOWCVSS 3.1 · [email protected] · Secondary 3.1 LOWCheck source for fixed versionsKEV status unknown

Historical advisory recorded 25 Oct 2026 04:17:26 UTC. Read the latest advisory.

nvd · CVE-2026-101051

Published

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.

Read the publisher's advisory

Affected versions, risk and source history

nvd · CVE-2026-101051

Published

NVD analysis and CPE criteria are source context, not proof that a package or your environment is affected. Complete affected data, logical configurations and SSVC are retained in the original JSON.

Source analysis status: Deferred

Weakness classifications: CWE-22

Original publisher date fields

published: 2026-09-27T18:16:31.510

lastModified: 2026-09-28T15:17:12.100

No normalized affected-package data is projected for this source revision. The original publisher record may contain additional product and version evidence; this does not establish that a package is unaffected.

Original source record · Cite this exact observation · Complete original publisher JSON

ChangeIntel

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Sources read 12 Nov 14:22 UTC · 274 of 275 readable · 272 fully read · documentation 469/469 current