CVE-2026-75844CWE-918ssrf

CVE-2026-75844

High · published August 18, 2026

CVSS v3.1
7.1
EPSS
0%
Percentile
23.7
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
7.1 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N
CVSS v4.0
7.1 · CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N
EPSS
0.00320 · 23.7th percentile
Weakness
CWE-918 · Server-Side Request Forgery (SSRF)
Published
2026-08-18T16:19Z
References (2)
https://github.com/ArcadeData/arcadedb/security/advisories/GHSA-4w2m-77c8-83mw · [email protected]https://www.vulncheck.com/advisories/arcadedb-before-ssrf-via-import-database-validator-bypass · [email protected]
EPSS history
Timeline
  • 18 AUG 11:19Z
    ArcadeDB before 26.8.1 SSRF via IMPORT DATABASE validator bypass
    cvelistv5