mosaxiv clawlet up to 0.2.10 IPv4 tools/tool_web_fetch.go web_fetch url server-side request forgery

Summaryinfo

A vulnerability labeled as critical has been found in mosaxiv clawlet up to 0.2.10. This affects the function web_fetch of the file tools/tool_web_fetch.go of the component IPv4 Handler. Such manipulation of the argument url leads to server-side request forgery. This vulnerability is uniquely identified as CVE-2026-15619. The attack can be launched remotely. Moreover, an exploit is present. The reported GitHub issue was closed with the label "not planned".

Detailsinfo

A vulnerability was found in mosaxiv clawlet up to 0.2.10 and classified as critical. Affected by this issue is the function web_fetch of the file tools/tool_web_fetch.go of the component IPv4 Handler. The manipulation of the argument url 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, integrity, and availability.

The advisory is available at github.com. This vulnerability is handled as CVE-2026-15619. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. Successful exploitation requires user interaction by the victim. Technical details as well as a public exploit are known.

The exploit is available at github.com. It is declared as proof-of-concept. The reported GitHub issue was closed with the label "not planned".

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

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Vendor

• mosaxiv

Name

• clawlet

Version

• 0.2.0
• 0.2.1
• 0.2.2
• 0.2.3
• 0.2.4
• 0.2.5
• 0.2.6
• 0.2.7
• 0.2.8
• 0.2.9
• 0.2.10

Website

• Product: https://github.com/mosaxiv/clawlet/

CPE 2.3info

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CPE 2.2info

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Submitinfo

Accepted

• Submit #855793: mosaxiv clawlet 0.2.10 Server-Side Request Forgery (SSRF) (CWE-918) (by Eric-b)

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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