ArcadeData ArcadeDB up to 26.7.2 MCP get_server_settings information disclosure

CVSS Meta Temp Score
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CTI Interest Score
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4.1$0-$5k5.39

Summaryinfo

A vulnerability was found in ArcadeData ArcadeDB up to 26.7.2. It has been rated as problematic. Impacted is the function get_server_settings of the component MCP. This manipulation causes information disclosure. This vulnerability is tracked as CVE-2026-67357. The attack is possible to be carried out remotely. No exploit exists.

Detailsinfo

A vulnerability has been found in ArcadeData ArcadeDB up to 26.7.2 and classified as problematic. Affected by this vulnerability is the function get_server_settings of the component MCP. The manipulation with an unknown input leads to a information disclosure vulnerability. The CWE definition for the vulnerability is CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. As an impact it is known to affect confidentiality. The summary by CVE is:

ArcadeDB versions before 26.7.3 contain an information disclosure vulnerability in the MCP get_server_settings tool that leaks the arcadedb.ha.clusterToken in cleartext. Attackers with MCP access can retrieve the cluster token and use it with X-ArcadeDB-Cluster-Token and X-ArcadeDB-Forwarded-User headers to impersonate root and achieve full server compromise.

The advisory is shared at github.com. This vulnerability is known as CVE-2026-67357 since 07/29/2026. The exploitation appears to be easy. The attack can be launched remotely. Technical details are known, but no exploit is available. MITRE ATT&CK project uses the attack technique T1592 for this issue.

Upgrading to version 26.7.3 eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2026-51987). If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Vendor

Name

Version

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.3
VulDB Meta Temp Score: 4.1

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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💳💳💳💳💳💳
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Information disclosure
CWE: CWE-200 / CWE-284 / CWE-266
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Status: Not defined
Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: ArcadeDB 26.7.3

Timelineinfo

07/29/2026 CVE reserved
08/02/2026 +4 days Advisory disclosed
08/02/2026 +0 days VulDB entry created
08/02/2026 +0 days VulDB entry last update

Sourcesinfo

Product: github.com

Advisory: github.com
Status: Confirmed

CVE: CVE-2026-67357 (🔒)
GCVE (CVE): GCVE-0-2026-67357
GCVE (VulDB): GCVE-100-385357
EUVD: 🔒

Entryinfo

Created: 08/02/2026 15:33
Updated: 08/02/2026 18:00
Changes: 08/02/2026 15:33 (56), 08/02/2026 18:00 (1)
Complete: 🔍
Cache ID: 216::103

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

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