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  4. CVE 2026 57500 reva access to internal metadata
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Back to active CVEs
Medium · CVSS 6.3CVE-2026-57500

REVA: Access to internal metadataCVE-2026-57500

Answer in brief

CVE-2026-57500 records a Medium severity (CVSS 6.3) vulnerability in REVA: Access to internal metadata. The current sources do not mark it as known exploited. The current feed maps opencloud-eu/reva (generic). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Nov 11, 2026Updated Nov 11, 2026Source checked Nov 11, 2026First seen by HOL Nov 11, 2026Material review Nov 11, 2026
Upstream Advisory

Key facts

Risk
Medium · CVSS 6.3
Exploitation
Not marked as known exploited
Affected software
1 mapped package or product
Fix availability
Available

Why this deserves its current priority

CVSS is 6.3. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps opencloud-eu/reva (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
PackageAffected rangeFixed version
opencloud-eu/revageneric<2.40.5 || <2.46.42.40.5, 2.46.4

Recommended response

  1. 1Check inventory. Check lockfiles and deployed manifests for opencloud-eu/reva.
  2. 2Review the reported fix. Update opencloud-eu/reva to 2.40.5 if you use the affected versions. Test the change in a non-production environment first.

Evidence timeline and material changes

  1. Published upstream

    Nov 11, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  2. Source modified

    Nov 11, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  3. First seen by HOL

    Nov 11, 2026

Sources and claim methodology

  • GitHub security advisorygithub.com
Upstream source description

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.

Quoted source text, attributed separately from HOL analysis.

Related CVEs

  • Node.js is vulnerable to Permission Model file-name disclosure via recursive fs.watchAlso CWE-200

Record context

Vulnerability class
Arbitrary File Read
EPSS
Not reported
CWE IDs
CWE-200
Source
CVE List V5
Source checked
Nov 11, 2026
References
1 linked source
Open source record