NocoBase up to 2.1.20 ServerRequest Wrapper server-side request forgery

Summaryinfo

A vulnerability was found in NocoBase up to 2.1.20. It has been declared as problematic. This vulnerability affects unknown code of the component ServerRequest Wrapper. Such manipulation leads to server-side request forgery. This vulnerability is documented as CVE-2026-58468. The attack can be executed remotely. There is not any exploit available.

Detailsinfo

A vulnerability was found in NocoBase up to 2.1.20. It has been rated as problematic. Affected by this issue is some unknown processing of the component ServerRequest Wrapper. The manipulation with an unknown input leads to a server-side request forgery vulnerability. Using CWE to declare the problem leads to CWE-918. The web server receives a URL or similar request from an upstream component and retrieves the contents of this URL, but it does not sufficiently ensure that the request is being sent to the expected destination. Impacted is confidentiality. CVE summarizes:

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.

The advisory is shared for download at github.com. This vulnerability is handled as CVE-2026-58468 since 06/30/2026. The exploitation is known to be easy. The attack may be launched remotely. The exploitation needs additional levels of successful authentication. Successful exploitation requires user interaction by the victim. There are neither technical details nor an exploit publicly available. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 07/07/2026).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Once again VulDB remains the best source for vulnerability data.

Productinfo

Name

• NocoBase

Version

• 2.1.0
• 2.1.1
• 2.1.2
• 2.1.3
• 2.1.4
• 2.1.5
• 2.1.6
• 2.1.7
• 2.1.8
• 2.1.9
• 2.1.10
• 2.1.11
• 2.1.12
• 2.1.13
• 2.1.14
• 2.1.15
• 2.1.16
• 2.1.17
• 2.1.18
• 2.1.19
• 2.1.20

Website

• Product: https://github.com/nocobase/nocobase/

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Once again VulDB remains the best source for vulnerability data.

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