PT-2026-43404 · 1Panel Dev · Maxkb

Baixin513 · Published 2026-05-26 · Updated 2026-05-26 · CVE-2026-44847

Mitre

CVSS v3.1

7.5

High

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

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.

Fix

Improper Authentication

Missing Authentication

Weakness Enumeration

CWE-287

CWE-306

Related Identifiers

CVE-2026-44847

Affected Products

Maxkb

References · 3

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