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Cloudreve: Path Traversal in WOPI PUT_RELATIVE Allows Arbitrary File Creation in Owner Account

Cloudreve: Path Traversal in WOPI PUT_RELATIVE Allows Arbitrary File Creation in Owner Account

CVE-2026-55495Published 4 weeks agoUpdated 1 week agoSource: OSV

Affected packages

  • github.com/cloudreve/Cloudreve/v3
  • github.com/cloudreve/Cloudreve/v4

Exploit signal

Known exploited (CISA KEV)
No
EPSS score
—
EPSS percentile
—

EPSS is the probability a CVE is exploited in the wild; percentile is its rank among all CVEs.

Sources

Structured record: https://osv.dev/vulnerability/GHSA-49h3-cwhj-4737

Recommended response stack

Snyk — Scan your dependencies in CI and fix this vulnerability.→

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Cloudreve: Path Traversal in WOPI PUT_RELATIVE Allows Arbitrary File Creation in Owner Account | HackTribune