CVE-2026-16127Public exploitNetwork attack vector

Internal HTTP data access via unfiltered tool URLs

Published Jul 18, 2026 · Updated Jul 18, 2026

SSRF in the http_request tool in Zevorn RT-Claw 0.1 and 0.2.0 allows remote attackers to read internal HTTP response data. The tool_net implementation passes the model-supplied url through claw_net_get or claw_net_post to libcurl without blocking loopback, private, link-local, or redirected targets. Exploitation requires an untrusted user to reach an assistant input channel and the network tool to be enabled; returned response bodies expose device-reachable HTTP data.

CVSS severity7.3
High
EPSS probability0.50%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

SSRF in the http_request tool in Zevorn RT-Claw 0.1 and 0.2.0 allows remote attackers to read internal HTTP response data. The tool_net implementation passes the model-supplied url through claw_net_get or claw_net_post to libcurl without blocking loopback, private, link-local, or redirected targets. Exploitation requires an untrusted user to reach an assistant input channel and the network tool to be enabled; returned response bodies expose device-reachable HTTP data.

The record

CVE
CVE-2026-16127
Published
Jul 18, 2026
Updated
Jul 18, 2026
Vendor
Zevorn
Product
RT-Claw
Classifications
CWE-918, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jul 18, 2026CVE publishedPublication date reported by the CVE source.
  2. Jul 18, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0.1
  2. Affected versionversion=0.2.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Zevorn · RT-Clawversion=0.1; version=0.2.0

Published CVSS scores

5.5VulDBCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
7.5VulDBAV:N/AC:L/Au:N/C:P/I:P/A:P
7.3VulDBCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-918Server-Side Request Forgery (SSRF)
T1190Exploit Public-Facing Application

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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