Medium severity · published May 26, 2026
CVE-2026-45412
MaxKB: Unauthenticated SSRF via Workflow Template Import
6.3
CVSS
0.2%
EPSS
No
On KEV
Description
MaxKB is an open-source AI assistant for enterprise. Prior to 2.9.1, SSRF via work_flow_template Import. Authenticated users can supply arbitrary URLs in work_flow_template.downloadUrl which are fetched server-side without any URL validation or internal IP filtering. This vulnerability is fixed in 2.9.1.
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 11% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
MA
MaxKB · 1Panel-dev
< 2.9.1 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-45412
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-45412
github.com
https://github.com/1Panel-dev/MaxKB/security/advisories/GHSA-x9g5-j56j-4mfj
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