CVE-2026-76225: ArcadeDB before 26.8.1 Server-Side Request Forgery via LOAD CSV

Severity: high (CVSS 7.7 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.4% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-08-19 · updated 2026-09-08
Weakness: CWE-918

Description

ArcadeDB before 26.8.1 contains a server-side request forgery vulnerability in the OpenCypher LOAD CSV implementation that fails to validate HTTP/HTTPS URLs. Authenticated attackers can craft LOAD CSV queries pointing to internal network addresses or cloud metadata endpoints to make the ArcadeDB server fetch and return sensitive data from restricted services.

Affected products

ArcadeData arcadedb: before 26.8.1 — fixed in 26.8.1

How to fix

Upgrade to a fixed version: ArcadeData arcadedb 26.8.1. Check the vendor advisory for mitigations.

References

https://github.com/ArcadeData/arcadedb/security/advisories/GHSA-mmww-w3w3-6r86
https://www.vulncheck.com/advisories/arcadedb-before-server-side-request-forgery-via-load-csv
https://github.com/ArcadeData/arcadedb/security/advisories/GHSA-mmww-w3w3-6r86

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