CVE-2026-45412

MEDIUM EPSS 10.8%

Published May 26, 20261mo ago · Modified Jun 17, 20261w ago

6.3 CVSS 4.0

Medium

Published May 26, 2026 1mo ago

Last Modified Jun 17, 2026 1w ago

Description

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.

CVSS Details

Base Score

6.3

Exploitability

—

Impact

—

Vector string

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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Attack Vector Network

Attack Complexity Low

Privileges Required Low

User Interaction None

Scope X

Threat Intelligence

EPSS Exploit Probability

10.8% percentile

Exploit & Patch Status

No Known Exploit

No Patch Available

Weaknesses 1

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

References 1

github.com https://github.com/1Panel-dev/MaxKB/security/advisories/GHSA-x9g5-j56j-4mfj

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.