CVE-2026-42337
MaxKB is an open-source AI assistant for enterprise
Published: 2026-05-26 · Last updated: 2026-05-27
Severity and scoring
- CWE
- CWE-862
Description
MaxKB is an open-source AI assistant for enterprise. MaxKB 2.8.0 and prior are vulnerable to a broken access control vulnerability in the OSS file service URL fetch API (chat/api/oss/get_url). The endpoint uses application_id from the URL path without validating ownership, allowing attackers to perform operations under other applications’ policies. This vulnerability is fixed in 2.8.1.
Source: NVD
References
Related CVEs
Same CWE
- CVE-2026-12105 — Improper access control in Devolutions Server 2026.2.5, 2026.1.21 allows an authenticated user to access attachments via folder duplicat...
- CVE-2026-53866 — OpenClaw before 2026.5.12 contains an allowlist bypass vulnerability in shell inline-command parsing that allows authenticated operators ... (8.1 HIGH)
- CVE-2026-53851 — OpenClaw before 2026.5.12 contains a notification bypass vulnerability allowing Slack reaction events to enter the agent pipeline despite... (5.3 MEDIUM)
- CVE-2026-53850 — OpenClaw before 2026.4.25 contains a control scope enforcement bypass vulnerability in the focus command that allows authenticated caller... (5.5 MEDIUM)
- CVE-2026-53844 — OpenClaw before 2026.4.29 contains a session visibility check bypass vulnerability in shared memory search that allows authenticated call... (6.5 MEDIUM)