CVE-2026-45412CWE-918

MaxKB: Unauthenticated SSRF via Workflow Template Import

Medium · published May 26, 2026

CVSS v4.0
6.3
EPSS
0%
Percentile
27.5
In the wild
Unconfirmed
What it is

MaxKB is an open-source AI assistant for enterprise. Prior to 2.9.1, SSRF via work_flow_template Import. Authenticated users can supply arbitrary URLs in work_flow_template.downloadUrl which are fetched server-side without any URL validation or internal IP filtering. This vulnerability is fixed in 2.9.1.

The record
Technical detail
CVSS v4.0
6.3 · MEDIUM
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:H/SI:N/SA:N
EPSS
0.00351 · 27.5th percentile
Weakness
CWE-918 · Server-Side Request Forgery (SSRF)
Published
2026-05-26T20:14Z
EPSS history
Timeline
  • 26 MAY 20:14Z
    MaxKB: Unauthenticated SSRF via Workflow Template Import
    cvelistv5