CVE-2026-16121CWE-266CWE-285

nextlevelbuilder GoClaw exec_approval.go isSafeBin improper authorization

Medium · published July 18, 2026

CVSS v4.0
5.3
EPSS
0%
Percentile
29.3
In the wild
Unconfirmed
What it is

A vulnerability was identified in nextlevelbuilder GoClaw up to 3.13.2. Affected is the function isSafeBin of the file internal/tools/exec_approval.go. The manipulation leads to improper authorization. It is possible to initiate the attack remotely. The exploit is publicly available and might be used.

The record
Technical detail
CVSS v4.0
5.3 · MEDIUM
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
EPSS
0.00366 · 29.3th percentile
Weaknesses
CWE-266 · Incorrect Privilege Assignment; CWE-285 · Improper Authorization
Published
2026-07-18T14:15Z
EPSS history
Timeline
  • 18 JUL 14:15Z
    nextlevelbuilder GoClaw exec_approval.go isSafeBin improper authorization
    cvelistv5