CVE-2026-45412 MEDIUM

CVE-2026-45412: MaxKB: Unauthenticated SSRF via Workflow Template Import

Vendor 1Panel-Dev
Product MaxKB
Weakness CWE-918 · SSRF
Published May 26, 2026
Last update May 27, 2026

CVSS base score

6.3/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality
Integrity

CVSS 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

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

May 26, 2026 CVE published
May 27, 2026 Record updated