TI-2026-33201 Aliases CVE-2026-45412

MaxKB: Unauthenticated SSRF via Workflow Template Import

LOW 33CWE-918Published 2026-05-26 · Updated 2026-05-27

Key facts

Attack vector: Network
Privileges required: Low
User interaction: None
Attack complexity: Low
Attack requirements: None
Impact type: Information disclosure
Confidentiality · integrity · availability: Low · None · None
Fix status: Fixed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-918 and the CVSS impact.

Summary

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00207 10th percentileScored 2026-11-07

Fix Fixed MaxKB (1Panel-dev): 2.9.1

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: Yes
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
1Panel-dev	MaxKB	before 2.9.1	2.9.1	Patch available	CNA

MaxKB Vendor1Panel-dev Affected before 2.9.1 Fixed in 2.9.1 Patch available CNA

CPE names Threatist (inferred) · 1

Inferred from how NVD named this product before; not given by a source.

CPE	Versions	Role	Vendor
cpe:2.3:a:maxkb:maxkb::::::::	—	—	Maxkb

cpe:2.3:a:maxkb:maxkb:*:*:*:*:*:*:*:* Versions — — ·Maxkb

Remediation

Fix · CNA MaxKB (1Panel-dev) Fixed in 2.9.1

Timeline

2026-10-02 Threatist record created from CVE-2026-45412

References

Other 1

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

TI-2023-08712 KubePi's Hardcoded Jwtsigkeys allows malicious actor to login with a forged JWT token CVSS 3.1CRITICAL 9.8
TI-2023-08729 KubeOperator is vulnerable to unauthorized access to system API CVSS 3.1CRITICAL 9.8
TI-2026-54047 MaxKB: Prompt-injectable agent can lead to command execution CVSS 3.1CRITICAL 10.0
TI-2025-43180 CordysCRM 1.4.1 is vulnerable to SQL Injection in the employee list query interface… CVSS 3.1CRITICAL 9.8
TI-2024-27040 Arbitrary File Read in Ansible Playbooks in Jumpserver CVSS 3.1CRITICAL 10.0
TI-2024-26801 a sqlinjection in 1Panel CVSS 3.1CRITICAL 9.8

See all 145 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences