Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1359 CNY

100%
Buy Us a Coffee

CVE-2026-16124— nextlevelbuilder GoClaw web_fetch web_shared.go isPrivateIP server-side request forgery

Quick assessment

Affected
nextlevelbuilder GoClaw
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Next Level Builder GoClaw是Next Level Builder个人开发者的一款云端数据抓取工具。 GoClaw 3.15.0-beta.32及之前版本存在服务端请求伪造漏洞，该漏洞源于web_fetch组件的internal/tools/web_shared.go文件中的CheckSSRF/isPrivateIP函数存在问题，可能导致服务端请求伪造。

CVSS 6.3 · Medium EPSS 0.46% · P38

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 34

VendorProduct Version RangeStatus
nextlevelbuilder GoClaw 3.15.0-beta.0 affected
3.15.0-beta.1 affected
3.15.0-beta.2 affected
3.15.0-beta.3 affected
3.15.0-beta.4 affected
3.15.0-beta.5 affected
3.15.0-beta.6 affected
3.15.0-beta.7 affected
… +26 more rows
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2026-16124

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
nextlevelbuilder GoClaw web_fetch web_shared.go isPrivateIP server-side request forgery
Source: CVE Program / CVE List V5
Vulnerability Description
A security vulnerability has been detected in nextlevelbuilder GoClaw up to 3.15.0-beta.32. This affects the function CheckSSRF/isPrivateIP of the file internal/tools/web_shared.go of the component web_fetch. Such manipulation leads to server-side request forgery. The attack can be launched remotely. The exploit has been disclosed publicly and may be used. Upgrading to version 3.15.0-beta.33 is able to mitigate this issue. The name of the patch is 12a0168271827650ddb0026d6277fbadf3dcf3ea. Upgrading the affected component is recommended.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
服务端请求伪造(SSRF)
Source: CVE Program / CVE List V5
Vulnerability Title
Next Level Builder GoClaw 服务端请求伪造漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Next Level Builder GoClaw是Next Level Builder个人开发者的一款云端数据抓取工具。 GoClaw 3.15.0-beta.32及之前版本存在服务端请求伪造漏洞，该漏洞源于web_fetch组件的internal/tools/web_shared.go文件中的CheckSSRF/isPrivateIP函数存在问题，可能导致服务端请求伪造。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
nextlevelbuilder GoClaw 3.15.0-beta.0 cpe:2.3:a:nextlevelbuilder:goclaw:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-16124

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2026-16124

请登录查看更多情报信息。

Patches & Fixes for CVE-2026-16124 (2)

Vendor Advisories for CVE-2026-16124 (1)

Other References for CVE-2026-16124 (2)

Same Patch Batch · nextlevelbuilder · 2026-07-18 · 6 CVEs total

CVE-2026-16119 6.3 MEDIUM nextlevelbuilder GoClaw WebSocket Approval Endpoint exec_approval.go RequestApproval autho
CVE-2026-16120 6.3 MEDIUM nextlevelbuilder GoClaw exec_approval.go extractBin name resolution
CVE-2026-16121 6.3 MEDIUM nextlevelbuilder GoClaw exec_approval.go isSafeBin improper authorization
CVE-2026-16123 6.3 MEDIUM nextlevelbuilder GoClaw Invoke Endpoint tools_invoke.go ToolsInvokeHandler.ServeHTTP autho
CVE-2026-16122 4.3 MEDIUM nextlevelbuilder GoClaw exec_approval.go matchesAllowlist authorization

IV. Related Vulnerabilities

Same product: GoClaw
Same vendor: nextlevelbuilder
Same weakness: CWE-918

V. Comments for CVE-2026-16124

No comments yet

Leave a comment