ArcadeData ArcadeDB up to 26.7.2 MCP HTTP Transport permission

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.0$0-$5k7.80+

Summaryinfo

A vulnerability, which was classified as critical, was found in ArcadeData ArcadeDB up to 26.7.2. Affected by this vulnerability is an unknown functionality of the component MCP HTTP Transport. Such manipulation leads to permission. This vulnerability is uniquely identified as CVE-2026-68578. The attack can be launched remotely. No exploit exists.

Detailsinfo

A vulnerability was found in ArcadeData ArcadeDB up to 26.7.2. It has been rated as critical. Affected by this issue is some unknown functionality of the component MCP HTTP Transport. The manipulation with an unknown input leads to a permission vulnerability. Using CWE to declare the problem leads to CWE-275. Impacted is confidentiality, integrity, and availability. CVE summarizes:

ArcadeDB versions before 26.7.3 fail to bind the authenticated principal in the MCP HTTP transport, causing all engine permission checks to silently pass as no-ops. Non-root MCP-allowed users can perform arbitrary database writes, DDL, schema mutations, and execute arbitrary JavaScript code via the query tool.

The advisory is shared for download at github.com. This vulnerability is handled as CVE-2026-68578 since 07/31/2026. The exploitation is known to be easy. The attack may be launched remotely. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1222.

Upgrading to version 26.7.3 eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2026-51988). VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Vendor

Name

Version

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.3
VulDB Meta Temp Score: 6.0

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv2info

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

Exploitinginfo

Class: Permission
CWE: CWE-275 / 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

07/31/2026 CVE reserved
08/02/2026 +2 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-2026-68578 (🔒)
GCVE (CVE): GCVE-0-2026-68578
GCVE (VulDB): GCVE-100-385352
EUVD: 🔒

Entryinfo

Created: 08/02/2026 15:06
Updated: 08/02/2026 18:00
Changes: 08/02/2026 15:06 (55), 08/02/2026 18:00 (1)
Complete: 🔍
Cache ID: 216::103

VulDB is the best source for vulnerability data and more expert information about this specific topic.

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