CVE Explorer

CVE-2026-54563

Cloudreve is a self-hosted file management and sharing system. Prior to 4.16.1, a Cloudreve WebDAV account rooted at a configured folder can send paths such as /dav/%2e%2e/outside.txt because stripPrefix in pkg/webdav/webdav.go joins the decoded request suffix to the account root with fs.URI.JoinRaw without checking containment, allowing the scoped credential to read and list files outside the configured folder and writable credentials to create, overwrite, move, or delete them. This issue is re

Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:4c98f53a78140c4c481408e2271e102010aa4d4dc2afea4572203c829374855b

Known exploited

Not asserted

Disputed

Stale source

Conflicts

Affected products and versions

1 source assertion

{"product":"cloudreve","vendor":"cloudreve","versions":[{"status":"affected","version":"< 4.16.1"}]}

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:5962db52d04d187c75eddb818d981dc79c47724a7e2108ec71ecc6928fb8a7db · sha256:f466c1ae27e5e457… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion

{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":7.1,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"LOW","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N","version":"3.1"},"metric_type":"cvssV3_1"}

cve_program_cvelist_v5cvss
urn:baitaphish:normalized-source-record:v2:5962db52d04d187c75eddb818d981dc79c47724a7e2108ec71ecc6928fb8a7db · sha256:f466c1ae27e5e457… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

1 source assertion

{"cweId":"CWE-863","description":"CWE-863: Incorrect Authorization","lang":"en","type":"CWE"}

cve_program_cvelist_v5cwe
urn:baitaphish:normalized-source-record:v2:5962db52d04d187c75eddb818d981dc79c47724a7e2108ec71ecc6928fb8a7db · sha256:f466c1ae27e5e457… · /containers/cna/problemTypes/0/descriptions/0

Source references

2 source assertions

{"name":"https://github.com/cloudreve/cloudreve/security/advisories/GHSA-w5fv-7x5q-g8qp","tags":["x_refsource_CONFIRM"],"url":"https://github.com/cloudreve/cloudreve/security/advisories/GHSA-w5fv-7x5q-g8qp"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:5962db52d04d187c75eddb818d981dc79c47724a7e2108ec71ecc6928fb8a7db · sha256:f466c1ae27e5e457… · /containers/cna/references/0

{"tags":["exploit"],"url":"https://github.com/cloudreve/cloudreve/security/advisories/GHSA-w5fv-7x5q-g8qp"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:5962db52d04d187c75eddb818d981dc79c47724a7e2108ec71ecc6928fb8a7db · sha256:f466c1ae27e5e457… · /containers/adp/0/references/0

Attribution and limitations

CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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