CVE-2026-75840
HIGH
NVD
CVSS Score
7.5
Severity
HIGH
Published
Aug 18, 2026
Vendor
unknown
Description
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.