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  5. GHSA-vf5j-r2hw-2hrw

GHSA-vf5j-r2hw-2hrw: OpenCloud Affected by Public Link Exploit

February 5, 2026

A security issue was discovered in Reva that enables a malicious user to bypass the scope validation of a public link. That allows it to access resources outside the scope of a public link.

OpenCloud uses Reva as one of its core components and thus it is affected.

References

  • github.com/advisories/GHSA-vf5j-r2hw-2hrw
  • github.com/opencloud-eu/opencloud
  • github.com/opencloud-eu/opencloud/security/advisories/GHSA-vf5j-r2hw-2hrw

Code Behaviors & Features

Detect and mitigate GHSA-vf5j-r2hw-2hrw with GitLab Dependency Scanning

Secure your software supply chain by verifying that all open source dependencies used in your projects contain no disclosed vulnerabilities. Learn more about Dependency Scanning →

Affected versions

All versions starting from 4.0.0 before 4.0.3, all versions starting from 5.0.0 before 5.0.2

Fixed versions

  • 4.0.3
  • 5.0.2

Solution

Upgrade to versions 4.0.3, 5.0.2 or above.

Impact 8.2 HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N

Learn more about CVSS

Weakness

  • CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

Source file

go/github.com/opencloud-eu/opencloud/GHSA-vf5j-r2hw-2hrw.yml

Spotted a mistake? Edit the file on GitLab.

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