CVE-2026-39418 — MaxKB is an open-source AI assistant for enterprise. In
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CVE-2026-39418 — MaxKB is an open-source AI assistant for enterprise. In versions 2.7.1 and below, sandbox network protection can be bypassed by using socket.sendto() with the MSG_FASTOPEN flag. This allows authenticated user with tool-editing permissions to reach internal services that are explicit
Indicators of Compromise
| ID | Type | Indicator |
|---|---|---|
| CVE-2026-39418 | vulnerability | CVE-2026-39418 |
| CWE-918 | weakness | CWE-918 |
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Source & Attribution
| Source Platform | NVD |
| Channel | National Vulnerability Database |
| Published | April 14, 2026 at 04:16 UTC |
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