CVE-2026-93595Public exploitNetwork attack vectorHinoki check available

Authenticated data disclosure via unbound query context

Published Sep 18, 2026 · Updated Sep 18, 2026

Missing authorization in ArcadeDB before 26.9.1 allows remote authenticated users to read ACL-restricted data through AI chat. ToolDispatcher.executeQuery() runs query_database requests without binding the principal to DatabaseContext, so file-level ACL checks return permissively. Exploitation requires a configured AI assistant and database-level access; impact is limited to reading denied types or buckets.

CVSS severity7.1
High
EPSS probability0.38%
Next 30 days · Oct 19, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkAvailable
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Summary

What happened

Missing authorization in ArcadeDB before 26.9.1 allows remote authenticated users to read ACL-restricted data through AI chat. ToolDispatcher.executeQuery() runs query_database requests without binding the principal to DatabaseContext, so file-level ACL checks return permissively. Exploitation requires a configured AI assistant and database-level access; impact is limited to reading denied types or buckets.

The record

CVE
CVE-2026-93595
Published
Sep 18, 2026
Updated
Sep 18, 2026
Vendor
Arcade Data
Product
ArcadeDB
Classifications
CWE-862, T1213
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Sep 18, 2026CVE publishedPublication date reported by the CVE source.
  2. Sep 18, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <26.9.1

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Arcade Data · ArcadeDBversion=0 <26.9.1

Published CVSS scores

6.5VulnCheck CNACVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
7.1VulnCheck CNACVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Activity data is delayed. The latest report is Sep 28, 2026.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 22, 2026Sep 28, 2026
Latest reporting daySep 28, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-862Missing Authorization
T1213Data from Information Repositories

Public exploit references

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Technologies

Your stack

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Your stack

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