Medium 6.3Published Apr 11, 2026

CVE-2026-61081Panel-dev MaxKB Model Context Protocol Node base_mcp_node.py execute os command injection

Updated under an hour ago (Oct 27, 2026, 7:40 PM ET)

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It affects 1Panel-dev MaxKB. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for 1Panel-dev MaxKB

Exploited in the last 30 days

A vulnerability was found in 1Panel-dev MaxKB up to 2.6.1. The affected element is the function execute of the file apps/application/flow/step_node/mcp_node/impl/base_mcp_node.py of the component Model Context Protocol Node. Performing a manipulation results in os command injection. The attack is possible to be carried out remotely. The exploit has been made public and could be used. You should upgrade the affected component. The vendor was contacted early, responded in a very professional manner and quickly released a fixed version of the affected product.

CVSS: 6.3 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C
Weakness (CWE): CWE-78, CWE-77
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: VulDB
NVD analysis: Deferred
Record last updated: Apr 14, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

1Panel-dev MaxKB maxkb:maxkb	2.6.0; 2.6.1	CNA record

References

References

https://vuldb.com/vuln/356968	vdb-entry, technical-description
https://vuldb.com/vuln/356968/cti	signature, permissions-required
https://vuldb.com/submit/782279	third-party-advisory
https://github.com/AnalogyC0de/public_exp/issues/30	exploit, issue-tracking

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.