Internal Metadata Exposure in REVA Interoperability Platform by OpenCloud
CVE-2026-57500

6.3MEDIUM

Key Information:

Vendor

Opencloud-eu

Status
Reva
Vendor
CVE Published:
11 November 2026

What is CVE-2026-57500?

REVA, an interoperability platform developed by OpenCloud, previously had a security flaw that allowed authenticated users to access internal metadata folders. This issue posed potential risks regarding unauthorized data interactions. The vulnerability has been fixed in versions 2.40.5 and 2.46.4, mitigating the threat to user data integrity and access.

Affected Version(s)

reva < 2.40.5 < 2.40.5

reva < 2.46.4 < 2.46.4

References

https://github.com/opencloud-eu/reva/security/advisories/...
x_refsource_CONFIRM

CVSS V3.1

Score:
6.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.