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CVE-2026-93598— ArcadeDB before 26.9.1 Classpath Credential Disclosure via ResourceBundle

Quick assessment

Affected
ArcadeData arcadedb
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

ArcadeDB (Maven artifact com.arcadedb:arcadedb-engine) through 26.8.1 contains an incomplete deny-list in the polyglot script sandbox: com.arcadedb.query.polyglot.HostClassLookupFilter.DENIED lists java.util.ResourceBundle as a bare class name, which is matche

CVSS 7.1 · High
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I. Basic Information for CVE-2026-93598

Vulnerability Information
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Vulnerability Title
ArcadeDB before 26.9.1 Classpath Credential Disclosure via ResourceBundle
Source: CVE Program / CVE List V5
Vulnerability Description
ArcadeDB (Maven artifact com.arcadedb:arcadedb-engine) through 26.8.1 contains an incomplete deny-list in the polyglot script sandbox: com.arcadedb.query.polyglot.HostClassLookupFilter.DENIED lists java.util.ResourceBundle as a bare class name, which is matched by exact equality and therefore does not cover its subclasses, while ScriptTriggerExecutor.ALLOWED_PACKAGES permits java.util.*. A user with the UPDATE_SCHEMA privilege (sufficient to create or alter a JavaScript trigger; no server-admin rights required) can reference java.util.PropertyResourceBundle or java.util.ListResourceBundle and invoke the inherited static ResourceBundle.getBundle(String) to read .properties resources from the application classpath, which the sandbox (IOAccess.NONE, with java.io.**, java.nio.** and java.net.** denied) is intended to make unreachable. This can disclose packaged application configuration such as database credentials and API keys; the advisory states the issue does not provide arbitrary host filesystem read or remote code execution. Fixed in 26.9.1.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
不完整的黑名单
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
ArcadeData arcadedb 0 ~ 26.9.1 -

II. Public POCs for CVE-2026-93598

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III. Intelligence Information for CVE-2026-93598

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Other References for CVE-2026-93598 (2)

Same Patch Batch · ArcadeData · 2026-09-18 · 6 CVEs total

CVE-2026-93594 8.1 HIGH ArcadeDB before 26.9.1 ACL Bypass via Index and TimeSeries
CVE-2026-93593 8.1 HIGH ArcadeDB before 26.9.1 TimeSeries ACL Bypass via Type Permission
CVE-2026-93597 7.7 HIGH ArcadeDB before 26.9.1 SSRF via IPv6 transition addresses
CVE-2026-93595 6.5 MEDIUM ArcadeDB before 26.9.1 ACL Bypass via query_database Tool
CVE-2026-93596 4.3 MEDIUM ArcadeDB before 26.9.1 Authorization Bypass via Batch Edge Connect

IV. Related Vulnerabilities

Same product: arcadedb
Same vendor: ArcadeData
Same weakness: CWE-184

V. Comments for CVE-2026-93598

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