Server-Side Request Forgery in MaxKB AI Assistant by 1Panel
CVE-2026-45412

6.3MEDIUM

Key Information:

Vendor

1panel-dev

Status
Maxkb
Vendor
CVE Published:
26 May 2026

What is CVE-2026-45412?

MaxKB, an open-source AI assistant developed by 1Panel, is susceptible to a Server-Side Request Forgery (SSRF) vulnerability due to insufficient input validation. This issue allows authenticated users to input arbitrary URLs through the 'work_flow_template.downloadUrl' field, which the server fetches without proper validation or filtering of internal IP addresses. This vulnerability poses a risk of exposing sensitive internal resources and was addressed in version 2.9.1.

Affected Version(s)

MaxKB < 2.9.1

References

https://github.com/1Panel-dev/MaxKB/security/advisories/G...
x_refsource_CONFIRM

CVSS V4

Score:
6.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.