CVE-2026-57870
Official description Straight from the sourceThe vendor's or NVD's own wording, published unedited. Authoritative, but often terse — it says what broke, rarely what to do.
NVD · uneditedBroken object-level access control on the Template API in MicroRealEstate allows attackers to retrieve document templates used by other organizations without authorization. This issue affects MicroRealEstate: through 1.0.0-alpha3.
Technical summary Written by usOur analysis, written from the advisory, the CVSS vector and the affected-version data. It adds context the advisory leaves out, and never invents facts that are not in the source.
dbcve analysis · high confidenceBroken Object-Level Authorization (BOLA) vulnerability in the Template API where the system fails to verify that the requesting user belongs to the organization owning the requested template. Attackers can access templates from other organizations by manipulating template identifiers in API requests.
Verify against the referenced sources before acting — the references below are authoritative for this CVE, this summary is not.
CVSS breakdown How the score is builtThe industry scoring standard. It rates how the flaw is reached, what it takes to exploit, and what an attacker gains — the score is derived from those, not the other way round.
From the vector- Attack vector
- Network
- Complexity
- Low
- Privileges
- Low
- Authentication
- X
- User interaction
- None
- Scope
- X
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Am I affected? How to checkSteps we derive from the advisory and the affected-version data, so you can decide whether this CVE reaches your setup. They are a guide, not a scan — your own configuration is the authority.
dbcve checksWork through these to decide whether this CVE applies to you.
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Identify if Template API is exposedReview your API documentation, routes, or service endpoints to confirm the Template API is accessible. Check network configurations, API gateways, or load balancers for rules exposing Template API endpoints.Affected if The Template API endpoints are publicly or internally accessible without proper network segmentation.
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Check API authentication mechanismExamine how users authenticate to the Template API. Look for OAuth tokens, API keys, session tokens, or other authentication methods in your API configuration or documentation.Affected if The API accepts authentication tokens but does not validate organization/tenant claims within those tokens.
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Inspect authorization logic for template accessReview the Template API source code or configuration for functions that verify the requesting user's organization matches the template's owner organization before returning template data.Affected if No code or logic exists to compare the user's organization ID with the template's organization ID before serving data.
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Test cross-organization template accessUsing an authenticated user from one organization, make API requests to retrieve templates by ID while substituting identifiers from a different organization. Monitor if unauthorized data is returned.Affected if API requests return template data for templates owned by other organizations without returning 403/404 errors.
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Review API access logs for unauthorized template queriesExamine API access logs, audit trails, or security monitoring for patterns where template IDs from other organizations are being accessed by users outside those organizations.Affected if Logs show successful template retrievals where user organization differs from template organization.
If the Template API is accessible and lacks code to validate that the requesting user's organization matches the template owner's organization, the environment is affected by this BOLA vulnerability.
Generated from the published advisory. Verify against your own configuration.
Remediation Closing itWhat it takes to close this. Where a vendor fix exists we point at it; where none exists we say so plainly, and can build one. Effort estimates are scoped from the advisory, not from your codebase.
From vendor dataImplement proper organization/tenant validation in all Template API endpoints to ensure users can only access templates belonging to their own organization before returning any data.
- Consultation3.0 h
- Implementation12.0 h
- Testing6.0 h
- Review / QA3.0 h
An estimate, not a bill — we confirm scope with you before any work starts. Need it this week? Rush from $6,720.
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Free · runs locallyCheck whether your project pulls in CVE-2026-57870 — or any other known-vulnerable package — straight from your lock files. Free and open source; it runs locally and uploads nothing.
References Go to the primary sourcePrimary sources — vendor advisories, patches and trackers. Where our summary and a reference disagree, the reference wins.
Primary sourcesPractitioner notes
ContributedPeer-ranked notes from engineers who’ve handled CVE-2026-57870 in production — separate from our analysis above.
The advisory tells you what broke. It rarely tells you what actually worked. If you’ve dealt with this one, that detail is what the next engineer is searching for.
- The version that genuinely resolved it — not the one the vendor claimed
- A config change or rule that shut the vector down
- A gotcha in the upgrade path that cost you an afternoon
No notes yet
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- Verified mitigations, workarounds, and config changes
- Version or environment caveats, and links to real fixes
- No weaponised exploit code, or anything meant to cause harm
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