CVE-2026-93597

High

Description

ArcadeDB versions before 26.9.1 fail to validate IPv6 transition addresses in the SSRF guard used by IMPORT DATABASE and server commands. Authenticated attackers can supply URLs resolving to NAT64, 6to4, or Teredo addresses embedding RFC 1918 or loopback IPv4 payloads to reach internal services and cloud metadata endpoints.

SeverityHigh

CVSS7.7

Exploit probability—

ProductArcadedata Arcadedb

PublishedSep 18, 2026

First seenSep 18, 2026

Weakness typeCWE-918Server-side request forgery (SSRF)

How to fix

Update

ArcadeData arcadedb26.9.1 or later

Vendor advisories

github.com/ArcadeData/arcadedb/security/advisories/GHSA-67m7-7w7g-mpmh

Affected products

Product	Affected versions	Fixed in
ArcadeData arcadedb	v < 26.9.1	26.9.1

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