Vulnerability · Published Jul 18, 2026 · Assigned by VulDB
CVE-2026-16120nextlevelbuilder GoClaw exec_approval.go extractBin name resolution
Medium 6.3
In plain English
A medium-severity security flaw in GoClaw from nextlevelbuilder. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 34% of all known vulnerabilities).
Severity (CVSS 3.1)6.3Medium
Exploit odds (30 days)0.4%top 65.7% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official description
A vulnerability was determined in nextlevelbuilder GoClaw up to 3.13.3-beta.3. This impacts the function matchesAllowlist/extractBin of the file internal/tools/exec_approval.go. Executing a manipulation can lead to incorrectly-resolved name. The attack may be performed from remote. The exploit has been publicly disclosed and may be utilized.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| nextlevelbuilder | GoClaw | 3.13.3-beta.03.13.3-beta.13.13.3-beta.23.13.3-beta.3 |
Weakness: CWE-706 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:C
References
- VDB-379829 | nextlevelbuilder GoClaw exec_approval.go extractBin name resolution vdb-entry, technical-description
- VDB-379829 | CTI Indicators (IOB, IOC, IOA) signature, permissions-required
- CVE-2026-16120 | CVE Analysis and Report third-party-advisory
- Submit #856826 | nextlevelbuilder GoClaw 3.13.3-beta.3 Use of Incorrectly-Resolved Name or Reference (CWE-706) third-party-advisory
- https://github.com/nextlevelbuilder/goclaw/issues/1213 exploit, issue-tracking
- https://github.com/nextlevelbuilder/goclaw/issues/1213#issuecomment-4760246569 issue-tracking
- https://github.com/nextlevelbuilder/goclaw/ product