CVE-2026-16125
Received Received - Intake

Server-Side Request Forgery in zevorn rt-claw HTTP Request Handler

Publication date: 2026-07-18

Last updated on: 2026-07-18

Assigner: VulDB

Description
A vulnerability was found in zevorn rt-claw up to 0.2.0. The affected element is the function claw_net_get/claw_net_post of the file claw/services/tools/net.c of the component http_request. The manipulation of the argument url results in server-side request forgery. The attack can be executed remotely. The exploit has been made public and could be used. The project was informed of the problem early through an issue report but has not responded yet.

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Meta Information

Published
2026-07-18
Last Modified
2026-07-18
Generated
2026-07-18
AI Q&A
2026-07-18
EPSS Evaluated
N/A
NVD
CVE-2026-16125
EUVD
EUVD-2026-45386

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
zevorn rt-claw to 0.2.0 (exc)

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
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.

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Executive Summary

CVE-2026-16125 is a Server-Side Request Forgery (SSRF) vulnerability in the rt-claw AI tool's http_request function. It allows attackers to manipulate tool arguments to make arbitrary outbound HTTP requests without proper filtering of loopback or private network destinations. The vulnerability exists because the http_request tool directly forwards user-supplied URLs to the network backend without validating destinations.

Detection Guidance

Check for unusual outbound HTTP requests from rt-claw processes. Monitor logs for http_request tool invocations with unexpected URLs. Use network tools like tcpdump or Wireshark to inspect traffic from rt-claw. Test by attempting to trigger the vulnerability with crafted input to see if internal resources are accessed.

  • Check rt-claw logs for http_request tool usage with suspicious URLs.
  • Use tcpdump -i any -w rt-claw_traffic.pcap host <rt-claw-ip> to capture network traffic from rt-claw.
  • Test with curl commands simulating the vulnerability to confirm detection.
Impact Analysis

This vulnerability can allow unauthorized access to internal services, data leakage, and possible further exploitation. Attackers could fetch responses from internal resources like localhost or other private networks and have the response body returned through the tool output. The exploit has been made public and could be used remotely.

Compliance Impact

This SSRF vulnerability could lead to unauthorized access to internal services or sensitive data, potentially violating GDPR's data protection principles if personal data is exposed. For HIPAA, it may enable unauthorized access to protected health information if internal medical systems are targeted.

Mitigation Strategies

Immediately disable the http_request tool in rt-claw configurations. Restrict network access for rt-claw processes using firewalls to block outbound connections to private or loopback addresses. Monitor for any signs of exploitation and update rt-claw if a patched version becomes available.

  • Disable the http_request tool in rt-claw settings to prevent SSRF exploitation.
  • Configure firewall rules to block outbound traffic from rt-claw to 127.0.0.0/8 and private IP ranges.
  • Monitor network traffic and rt-claw logs for any unauthorized requests or tool usage.

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