CVE-2026-75840
Published:August 18, 2026
Updated:September 23, 2026
ArcadeDB before 26.8.1 contains an arbitrary file read vulnerability in the GraalVM JavaScript sandbox allowlist enforcement, which uses unescaped regular expressions to validate package names. Attackers with trigger creation privileges can use Java.type() to access java.util.zip.ZipFile or java.util.jar.JarFile classes and read arbitrary files on the host system as the ArcadeDB server process.
Affected Packages
https://github.com/ArcadeData/arcadedb.git (GITHUB):
Affected version(s) >=untagged-3026f5635164cd300b5b <26.8.1Fix Suggestion:
Update to version 26.8.1com.arcadedb:arcadedb-engine (JAVA):
Affected version(s) >=21.9.1-beta <26.8.1Fix Suggestion:
Update to version 26.8.1Related Resources (4)
Do you need more information?
Contact UsCVSS v4
Base Score:
8.7
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
NONE
Vulnerable System Confidentiality
HIGH
Vulnerable System Integrity
NONE
Vulnerable System Availability
NONE
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
7.5
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
NONE
Weakness Type (CWE)
Comparison Using Wrong Factors
EPSS
Base Score:
0.40