SSRF in Arcadedata Arcadedb
CVE-2026-75844
ArcadeDB versions before 26.8.1 contain a server-side request forgery vulnerability in the IMPORT DATABASE command where the security validator resolves and checks hostnames but the subsequent connection re-resolves the raw URL and follows redirects. Authenticated attackers can bypass the validator using DNS rebinding or HTTP redirects to access cloud metadata endpoints, internal services, or read arbitrary local files on default installations.
Vulnerability class: SSRF (Server-Side Request Forgery)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N.
EPSS exploit prediction
EPSS: 0.003 (22.7th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 23rd percentile — 22.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.003 · change: +0.001
Affected products
Weakness classification (CWE)
References
- github.com/ArcadeData/arcadedb/security/advisories/GHSA-4w2m-77c8-83mw (vendor-advisory)
- www.vulncheck.com/advisories/arcadedb-before-ssrf-via-import-database-validator… (third-party-advisory)
Frequently asked questions
- What is CVE-2026-75844?
- CVE-2026-75844 is a high-severity vulnerability in Arcadedata Arcadedb, classified under Server-Side Request Forgery (SSRF). CVSS score: 7.1/10. Published 2026-08-18.
- How severe is CVE-2026-75844?
- High severity. CVSS v3 base score is 7.1 out of 10.