43/100 CVSS 7.7 🔴 CVE ANALYSISPublished: July 16, 2026

ArcadeDB: Privilege escalation via reader role in /api/v1/command JS scripting language — arbitrary host file read

### Impact A user holding only `reader` (read-only) privileges on a single database could execute arbitrary JVM code by sending a `"language": "js"` command to the `POST /api/v1/command/{database}` HTTP endpoint, and use it to read arbitrary files on the host filesystem (e.g. `/etc/passwd`, configuration files), outside the scope of the database it...

7.7

CVSS Score

LOW

Threat Level

Priority /100

TBD

Exploited ITW

Monitor

CISA Status

Sources

🔵

HIGH-PRIORITY SECURITY ADVISORY — Priority Score: 43/100

CVSS 7.7 LOW. SENTINEL APEX recommends immediate patch evaluation. Intelligence from 1 confirmed source(s).

📋 Executive Summary

⚡ Analyst Assessment — SENTINEL APEX v4.0

This report analyzes GHSA-9c901abc389c3d5d affecting maven com.arcadedb:arcadedb-server (CVSS 7.7, LOW severity). No confirmed in-the-wild exploitation at the time of writing; prioritize on exposure, privilege, and CVSS. Corroborated across 1 source(s): github_advisories. Verify all specifics against the primary sources linked below before acting.

Intelligence sources: github_advisories

🧮 Severity Anatomy — CVSS 3.1 vector, decoded from the primary record

The base score summarizes severity in one number; the vector explains why. Each row below is a direct read of the official CVSS vector — verifiable against the NVD record.

Metric	Value	What it means for defenders
Attack Vector	Network `AV:N`	Remotely exploitable across the network — internet-facing instances are directly at risk.
Attack Complexity	Low `AC:L`	No special conditions — reliably repeatable by an attacker.
Privileges Required	Low `PR:L`	Requires basic user-level privileges.
User Interaction	None `UI:N`	No victim action required — fully automatable.
Scope	Changed `S:C`	Impact extends beyond the vulnerable component — can affect other systems/security domains.
Confidentiality Impact	High `C:H`	Total loss of confidentiality — full data disclosure possible.
Integrity Impact	None `I:N`	No integrity impact.
Availability Impact	None `A:N`	No availability impact.

🧬 Weakness Anatomy — CWE-269, the underlying flaw class

This vulnerability is classified as CWE-269: Improper Privilege Management in the primary record. The mechanics below are characteristic of this weakness class (per the MITRE CWE corpus), not a claim about a specific exploit observed against your environment.

How it's exploited	Attacker leverages mismanaged privileges to escalate to higher rights than intended.
Detect & prevent	Least privilege, correct token/role handling. Detect via privilege-escalation and unexpected SYSTEM/root token use in EDR.

⚠️ Business Impact Analysis

⚠️ Privilege escalation — local attacker can become SYSTEM/root

🔗 Representative Attack Path

A typical attack path for this vulnerability class, mapped to MITRE ATT&CK. This is a representative model to guide detection and defense — not a claim of observed activity against a specific target. Confirm specifics against the primary sources below.

#	Phase	Attacker Action	MITRE
1	Reconnaissance	Attacker identifies exposed com.arcadedb:arcadedb-server instances via Shodan, Censys, or targeted scanning	`TA0043`
2	Initial Access	Exploitation of GHSA-9c901abc389c3d5d in maven com.arcadedb:arcadedb-server	`T1190`
3	Privilege Escalation	Local privilege escalation to SYSTEM/root for full control	`T1068`
4	Persistence	Backdoor, scheduled task, or new admin account created for persistent access	`T1053`
5	Command & Control	Attacker establishes persistent C2 channel using HTTPS or DNS tunneling	`T1071`
6	Impact / Objectives	Intellectual property theft, espionage, cryptomining, or preparation for future attack stage	`T1657`

⚠ Deep Dive Analysis

This high-severity vulnerability in maven com.arcadedb:arcadedb-server (CVSS 7.7) represents a significant attack surface. SENTINEL APEX assesses exploitation to be technically feasible with moderate effort. Organizations running com.arcadedb:arcadedb-server in internet-facing or privileged positions face immediate risk.

SENTINEL APEX URGENCY: ELEVATED. Score: 43/100 LOW. Patch before exploitation activity begins.

🧠 Structured Intelligence Assessment

SENTINEL APEX analytical tradecraft separates verified fact from labeled assessment and states intelligence gaps explicitly. Confidence reflects evidentiary support, not certainty.

✔ Verified Facts

Affected technology: maven com.arcadedb:arcadedb-server.
CVSS base score of 7.7 assigned by an authoritative source.
1 MITRE ATT&CK technique(s) evidenced in the source material.

🕸️ Correlated Observations

Vendor maven has been targeted in 16 prior CYBERDUDEBIVASH reports (recurring target)
Related prior intelligence: arcadedb-has-cross-database-idor-ts-batch-prometheu (2 shared entities)

🧩 Analyst Assessments

MEDIUM CONF Technical severity is assessed as high (CVSS 7.7); realized business impact depends on asset exposure and data classification.

❓ Intelligence Gaps

No confirmed public IOCs are available at report time; detection currently relies on behavioral analytics.
In-the-wild exploitation is unconfirmed as of this report.
Attribution to a specific threat actor is not established by the available evidence.

🔮 Forward Outlook

MEDIUM CONF Given the repeated targeting pattern, further activity against this vendor/sector is probable.

🧬 Prior Intelligence Context

This report is correlated against CYBERDUDEBIVASH SENTINEL APEX's persistent analyst memory. The following entities have been tracked in prior intelligence:

Vendor maven — previously observed 16 times in CYBERDUDEBIVASH intelligence since 2026-07-06 (recent: arcadedb-scripting-authorization-gate-ghsa-48qw-824m-86pr, arcadedb-trigger-scripts-run-with-java-lang-allowed-enab)
ATT&CK technique T1068 — previously observed 9 times in CYBERDUDEBIVASH intelligence since 2026-07-05 (recent: cve-2026-54087-composer-easycorp-easyadmin-bundle, cve-2026-61549-go-go-woodpecker-ci-org-woodpecker-v3)
Product com.arcadedb:arcadedb-server — previously observed once in CYBERDUDEBIVASH intelligence since 2026-07-16 (recent: arcadedb-has-cross-database-idor-ts-batch-prometheu)

🎯 MITRE ATT&CK Mapping

Category	Mapping
Primary Tactic	Privilege Escalation
Primary Technique	T1068 — Exploitation for Privilege Escalation
Sub-Technique	T1134 — Access Token Manipulation
Weakness (CWE)	CWE-269
Intel Type	🔴 CVE ANALYSIS
Source(s)	github_advisories

🔍 Detection Rules — Sigma (SIEM)

Deploy to Splunk, Elastic, Microsoft Sentinel, or QRadar. SOC Pro subscribers receive pre-compiled SIEM-native query packs updated with each pipeline run.

Sigma YAMLtitle: GHSA-9c901abc389c3d5d Exploitation Attempt — maven com.arcadedb:arcadedb-server
id: 1ff1ae3fa67a957e-a29e
status: experimental
description: Detects exploitation of GHSA-9c901abc389c3d5d in maven com.arcadedb:arcadedb-server. Priority: LOW. Score: 43/100
author: CYBERDUDEBIVASH SENTINEL APEX v4.0 (bivash@cyberdudebivash.com)
date: 2026-07-16
references:
    - https://nvd.nist.gov/vuln/detail/GHSA-9c901abc389c3d5d
    - https://blog.cyberdudebivash.in/
tags:
    - attack.initial_access
    - attack.t1190
logsource:
    category: webserver
detection:
    keywords:
        - 'ghsa-9c901abc389c3d5d'
    condition: keywords
falsepositives:
    - Security scanners
level: medium

📡 Detection Rules — YARA (Endpoint)

Deploy to endpoint detection platforms. Enterprise subscribers receive tuned, FP-validated YARA rule packs.

YARArule GHSA_9c901abc389c3d5d_Exploitation {
    meta:
        description = "Detects artifacts related to GHSA-9c901abc389c3d5d exploitation in maven com.arcadedb:arcadedb-server"
        author      = "CYBERDUDEBIVASH SENTINEL APEX v4.0"
        date        = "2026-07-16"
        severity    = "HIGH"
        cvss        = "7.7"
        priority    = "43/100"
        threat_level = "LOW"
        reference   = "https://nvd.nist.gov/vuln/detail/GHSA-9c901abc389c3d5d"
    strings:
        $id_str  = "GHSA-9c901abc389c3d5d" ascii nocase
        $product = "com_arcadedb_arcadedb_server" ascii nocase wide
    condition:
        any of them
}

🎯 Multi-Audience Intelligence Products

This single analysis is packaged for every stakeholder — from the boardroom to the SOC — plus a machine-readable feed for API and MSSP integration. Enterprise & SOC Pro subscribers receive these as structured deliverables.

🏛 Executive Advisory — CISO / Security Leadership

Affected technology: maven com.arcadedb:arcadedb-server.
CVSS base score of 7.7 assigned by an authoritative source.
1 MITRE ATT&CK technique(s) evidenced in the source material.

Owner	Decision	Timeline
CISO / SOC Lead	Authorize response activation and detection deployment	Within 24h
Vulnerability Mgmt	Prioritize remediation/patching of maven assets	Within 7 days
Legal / Privacy	Assess regulatory notification obligations if in-scope data is at risk	Within 48h

📋 Board Brief

A high-severity cyber threat affects maven com.arcadedb:arcadedb-server.
Technical severity is rated 7.7/10.
Primary exposure is operational disruption, data loss, and potential regulatory liability (e.g. GDPR, NIS2, DORA, SOC 2) where in-scope systems are affected.
Mitigation depends on vendor guidance and compensating controls.
Recommended posture: authorize prioritized remediation and confirm detection coverage with the security team.

🛡 SOC Bulletin

Severity HIGH · Detection coverage: 0 technique(s) across behavioral analytics · 0 network rule(s)

P1: Sweep 14 days of telemetry for the mapped ATT&CK techniques.
P2: Update threat-intel platform and downstream detection feeds with confirmed indicators.

🔭 Threat Hunting Guide

T1068 — Exploitation for Privilege Escalation: Hunt for exploitation for privilege escalation activity (privilege-escalation); evidence basis: ArcadeDB: Privilege escalation via reader role in /api/v1/command JS scripting l

⎋ Machine-readable intelligence: this report is available as a structured JSON package (MITRE ATT&CK, IOCs, multi-platform detections, analyst assessments) at /api/intel/products/arcadedb-privilege-escalation-via-reader-role-in-api-v1-co.json — built for SIEM, SOAR, and MSSP integration.

🛡️ SOC Response Playbook

1IMMEDIATE (0-1hr): Identify all instances of com.arcadedb:arcadedb-server in your environment via CMDB/asset inventory
2IMMEDIATE (0-1hr): Apply vendor patch — no maintenance window exception for LOW threats
3IMMEDIATE (1-2hr): If no patch available: implement WAF rules, ACLs, or network-level compensating controls
4SHORT-TERM (2-4hr): Deploy Sigma detection rule to SIEM — validate alert generation in test environment
5SHORT-TERM (4-8hr): Review logs for exploitation indicators (anomalous com.arcadedb:arcadedb-server requests, error spikes)
6SHORT-TERM (8-24hr): Hunt for post-exploitation: new admin accounts, scheduled tasks, lateral movement
7MONITOR: Subscribe to maven security advisories for patch updates
8ONGOING: Track SENTINEL APEX intelligence feed for follow-on campaigns targeting com.arcadedb:arcadedb-server

📎 Intelligence References

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⚡ CYBERDUDEBIVASH SENTINEL APEX v4.0

Intelligence report generated by CYBERDUDEBIVASH SENTINEL APEX v4.0
Report ID: SENTINEL-GHSA-9c901abc389c3d5d-2026-07-16 | Priority: 43/100 LOW | Sources: 1
© 2026 CYBERDUDEBIVASH PRIVATE LIMITED
Republication requires written attribution to CYBERDUDEBIVASH SENTINEL APEX

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