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CVE-2026-79918 Details

ANALYZED

This CVE record has been analyzed and enriched by NVDAPI.com as an independent party.

Description

MaxKB is an open-source AI assistant for enterprise. Prior to version 2.10.6-lts, the ToolExecutor LD_PRELOAD sandbox hooks execve, execvpe, and execveat to prevent subprocess creation but does not hook fexecve. An authenticated attacker able to execute tool code can call fexecve to start a process outside the sandbox's intended subprocess policy. This issue is fixed in version 2.10.6-lts.

Metrics

CVSS 3.x Severity and Vector Strings:

VolerionCVSS-B:9.9 CRITICALVector:CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

CNA: [email protected]CVSS-B:6.3 MEDIUMVector:CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
https://github.com/1Panel-dev/MaxKB/commit/6fa7947a85030b87977c4026f33af11ca10dd1e6	[email protected]	Source CodeVendor
https://github.com/1Panel-dev/MaxKB/releases/tag/v2.10.6-lts	[email protected]	Release NotesVendor
https://github.com/1Panel-dev/MaxKB/security/advisories/GHSA-9mh9-v949-fwqh	[email protected]	AdvisoryRemedyVendor

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-693	Protection Mechanism Failure	[email protected]

Affected Products

Product	Versions
1Panel-dev MaxKB	<= v2.10.5-lts (semver)
CPE No CPEs found in CPE dictionary for this product. Remediation Upgrade: v2.10.6-ltsmoderate efforthttps://github.com/1Panel-dev/MaxKB/releases/tag/v2.10.6-lts

Change History

2 change records found show changes

Date	Action	Recorded By
Sep 24, 2026	CVE Modified	CISA-ADP
Sep 21, 2026	New CVE Received	[email protected]