5.3
Medium
CVE-2026-42337 MaxKB is an open-source AI assistant for enterprise
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.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| MaxKB 2.8 | earliest → < 2.8.1 | 2.8.1 |
Other CVEs of MaxKB
The 47 CVEs of MaxKB →
CVE-2026-79919
MaxKB is an open-source AI assistant for enterprise
6.3
Medium
CVE-2026-79918
MaxKB is an open-source AI assistant for enterprise
6.3
Medium
CVE-2026-77517
MaxKB is an open-source AI assistant for enterprise
5.4
Medium
CVE-2026-77521
MaxKB is an open-source AI assistant for enterprise
10.0
Critical