CVSS 3.1
6.3 mediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:LCVE-2026-57500 REVA: Access to internal metadata
Medium (6.3) in opencloud-eu reva. EPSS 0.2% estimated probability of exploitation activity in the next 30 days.
On this page
REVA is an interoperability platform. Prior to versions 2.40.5 and 2.46.4, Reva exposes internal metadata folders in the spaces of an authenticated user. This can lead to unwanted ways of interaction with the data. This issue has been patched in versions 2.40.5 and 2.46.4.
Severity
- EPSS
- 0.2% estimated probability of exploitation activity in the next 30 days; 13th percentile. Scored 2026-11-13. A forecast for this CVE across the internet, not for your own systems.
- CISA's assessment (SSVC)
- Exploitation: none · Automatable: no · Technical impact: partial, assessed 2026-11-12. From CISA's Vulnrichment in the CVE List: whether it is exploited, whether exploiting it can be automated, and how much control it gives.
- CWE
- CWE-200 Exposure of Sensitive Information to an Unauthorized Actor
- OWASP Top 10
- A01:2025 Broken Access Control
- Published
- Modified
- Assigned by
- GitHub_M (CNA)
- NVD analysis
- Deferred: the NVD does not plan to analyze it
- Record from
- the NVD, synced
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Explain CVE-2026-57500 for an engineer deciding whether to act. Use https://cve.bz/api/public/cves/CVE-2026-57500?via=ask-ai-copy and https://cve.bz/cve/CVE-2026-57500?via=ask-ai-copy as the source of truth: what is affected and which versions fix it, whether it is in CISA KEV, public exploits, and its EPSS (an internet-wide 30-day estimate of exploitation activity, not a forecast for my systems). If they give no fixed versions, use the CVE record https://cveawg.mitre.org/api/cve/CVE-2026-57500 or the vendor advisory, not third-party mirrors. Tell me how to check whether I am affected and how to verify a fix. Cite the sources and say where they are uncertain.Opens a third-party assistant; its answer is its own, not cve.bz's. The prompt holds only this CVE's id and public links.
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Affected
Versions
From the CNA's record in the CVE List.
| Product | Affected |
|---|---|
| opencloud-eu reva | < 2.40.5 |
| opencloud-eu reva | < 2.46.4 |
Attack patterns (CAPEC)
The attack patterns MITRE's CAPEC relates to this record's weaknesses, as MITRE names them. Credits. More on the page of CWE-200 (59).
History
- The NVD deferred its analysis
Changes since this site first stored the record. The same for every record: /api/public/changes.