CVE-2026-93597

HIGH 7.7

ArcadeDB before 26.9.1 SSRF via IPv6 transition addresses

CVSS Score

7.7

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-918
Vendor	arcadedata
Product	arcadedb
Published	Sep 18, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Changed

Confidentiality

High

Integrity

None

Availability

None

Affected Versions

ArcadeData / arcadedb

0 < 26.9.1

References

NVD ↗ CVE.org ↗ EPSS Data ↗

github.com: https://github.com/ArcadeData/arcadedb/security/advisories/GHSA-67m7-7w7g-mpmh vulncheck.com: https://www.vulncheck.com/advisories/arcadedb-before-26.9.1-ssrf-via-ipv6-transition-addresses

Credits

🔍 tonghuaroot