CVE-2026-45413
Medium
Description
MaxKB is an open-source AI assistant for enterprise. Prior to 2.9.1, user passwords are stored using unsalted MD5 hashes, making them trivially crackable via rainbow tables or GPU-accelerated brute force (hashcat). This vulnerability is fixed in 2.9.1.
SeverityMedium
CVSS6.9
Exploit probability—
ProductMaxKB
PublishedMay 26, 2026
First seenMay 26, 2026
Weakness typeCWE-328CWE-328
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| 1Panel-dev MaxKB | < 2.9.1 | — |
Check your version
Choose the product and enter the version you run to see whether it falls in the affected range.
In the Intelligence 360 plan
Attack Surface Management
See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.