Is CVE-2026-44847 actively exploited?

No active exploitation of CVE-2026-44847 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2026-44847 be exploited remotely?

Yes. CVE-2026-44847 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2026-44847?

CVE-2026-44847 has a CVSS score of 7.5 (HIGH).

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HIGH

CVE-2026-44847

CWE-287Published: May 26, 2026· Updated: May 27, 2026

7.5

CVSS v3.1

Official 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.

NVD Source

Technical Analysis

CVE-2026-44847 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in full integrity compromise (data manipulation), with a CVSS base score of 7.5.

From a weakness classification perspective (CWE-287): Authentication bypass vulnerabilities allow attackers to access protected resources without valid credentials.