CVE-2026-44847

Description

MaxKB is an open-source AI assistant for enterprise. Prior to 2.9.0, MaxKB's webhook trigger endpoint (/api/trigger/v1/webhook/{trigger_id}) is accessible without authentication. The WebhookAuth class unconditionally returns (None, {}), which Django REST Framework interprets as successful authentication. Combined with optional per-trigger token verification and no backend enforcement of token requirements, any unauthenticated attacker who knows a valid trigger ID can invoke webhook triggers to execute their bound tasks. This vulnerability is fixed in 2.9.0.

Source: NVD

References

• [NVD]https://nvd.nist.gov/vuln/detail/CVE-2026-44847
• [Other]https://github.com/1Panel-dev/MaxKB/issues/5213
• [Other]https://github.com/1Panel-dev/MaxKB/security/advisories/GHSA-r3j3-j58q-rjpp

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