Go/github.com/cloudreve/Cloudreve/v4 CVE-2026-55495: medium 4.3, EPSS 0.38%

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

Action: Upgrade github.com/cloudreve/Cloudreve/v4 to 4.0.0-20260613023150-7968e50429ef or later.

go get github.com/cloudreve/Cloudreve/v4@v4.0.0-20260613023150-7968e50429ef

Affected

Fixed versions

Sources

• osv: GHSA-49h3-cwhj-4737
• https://github.com/cloudreve/cloudreve/security/advisories/GHSA-49h3-cwhj-4737
• https://github.com/cloudreve/cloudreve/commit/7968e50429efab40ffa8f57fecdfbd5a73d23630
• https://github.com/cloudreve/cloudreve
• https://github.com/cloudreve/cloudreve/releases/tag/4.17.0

CVE-2026-55495 · published 2026-07-24T20:41:16Z · modified 2026-08-18T15:10:37.942812212Z · JSON