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CVE-2026-42336
Published: May 26, 2026
Modified: May 27, 2026
PUBLISHED
Description
MaxKB is an open-source AI assistant for enterprise. MaxKB 2.8.0 and prior are vulnerable to a server-side request forgery (SSRF) bypass in the OSS file service URL fetch functionality due to inconsistent DNS resolution between validation and actual request execution, allowing attackers to access internal network services. This vulnerability is fixed in 2.8.1.
| Vendor | Product | Versions |
|---|---|---|
1Panel-dev | MaxKB | affected < 2.8.1 |
References
https://github.com/1Panel-dev/MaxKB/security/advisories/GHSA-6m4p-9wwc-4q5q
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