What is CVE-2026-93597?

CVE-2026-93597 is a high-severity vulnerability in Arcadedata Arcadedb, classified under Server-Side Request Forgery (SSRF). CVSS score: 7.7/10. Published 2026-09-18.

How severe is CVE-2026-93597?

High severity. CVSS v3 base score is 7.7 out of 10.

SSRF in Arcadedata Arcadedb

CVE-2026-93597

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.

Vulnerability class: SSRF (Server-Side Request Forgery)

Published 2026-09-18 · last modified 2026-09-18.

CVSS v3 metric

CVSS v3 base score 7.7 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.004 (29.1th percentile), scored 2026-11-02.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 29th percentile — 29.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000

Affected products

Arcadedata Arcadedb

Weakness classification (CWE)

CWE-918 — Server-Side Request Forgery (SSRF)

References

github.com/ArcadeData/arcadedb/security/advisories/GHSA-67m7-7w7g-mpmh (vendor-advisory)
www.vulncheck.com/advisories/arcadedb-before-26.9.1-ssrf-via-ipv6-transition-ad… (third-party-advisory)

Frequently asked questions

What is CVE-2026-93597?: CVE-2026-93597 is a high-severity vulnerability in Arcadedata Arcadedb, classified under Server-Side Request Forgery (SSRF). CVSS score: 7.7/10. Published 2026-09-18.
How severe is CVE-2026-93597?: High severity. CVSS v3 base score is 7.7 out of 10.