CVE-2026-58468
MEDIUMNocoBase 2.1.20 Server-Side Request Forgery via serverRequest wrapper
Title source: cnaDescription
NocoBase through 2.1.20 contains a server-side request forgery vulnerability in the serverRequest wrapper that allows authenticated administrators to issue arbitrary outbound HTTP requests by supplying malicious URLs to workflow request nodes, custom request action buttons, or the AI plugin. Attackers can target loopback addresses, RFC-1918 private ranges, and cloud instance metadata endpoints to perform internal network port enumeration, host discovery, and retrieval of IAM role credentials from the instance metadata service. v2.1.18 added a warning message for when SERVER_REQUEST_WHITELIST is not configured.
References (4)
Core 4
Core References
Exploit technical-description
exploit
Researcher Disclosure
https://github.com/nocobase/nocobase/issues/9962
Mitigation Commit
https://github.com/nocobase/nocobase/commit/5706fb48d9bbe190f9e0044c6d5c87fc5b68c7f1
Third Party Advisory third-party-advisory
https://www.vulncheck.com/advisories/nocobase-server-side-request-forgery-via-serverrequest-wrapper
Scores
CVSS v3
5.5
EPSS
0.0020
EPSS Percentile
10.1%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:N
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
partial
Details
CWE
CWE-918
Status
published
Products (1)
nocobase/nocobase
< 2.1.20
Published
Jul 07, 2026
Tracked Since
Jul 08, 2026