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Vulnerability · Published Jul 18, 2026 · Assigned by VulDB

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

Medium 6.3

In plain English

A medium-severity server-side request forgery in GoClaw from nextlevelbuilder. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 40% of all known vulnerabilities).

Severity (CVSS 3.1)6.3Medium
Exploit odds (30 days)0.5%top 59.6% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known

Official 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.

Affected products (as reported)

VendorProductVersions
nextlevelbuilder GoClaw 3.15.0-beta.03.15.0-beta.13.15.0-beta.23.15.0-beta.33.15.0-beta.43.15.0-beta.53.15.0-beta.63.15.0-beta.7

Weakness: CWE-918 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C

References