Vulnerability · Published Jul 14, 2026 · Assigned by VulDB
CVE-2026-15626nextlevelbuilder GoClaw ACP ToolBridge Workspace tool_bridge.go writeFile path traversal
Medium 6.3
In plain English
A medium-severity path traversal 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 37% of all known vulnerabilities).
Severity (CVSS 3.1)6.3Medium
Exploit odds (30 days)0.4%top 63.1% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official description
A vulnerability was determined in nextlevelbuilder GoClaw 3.13.3-beta.3. This affects the function writeFile of the file internal/providers/acp/tool_bridge.go of the component ACP ToolBridge Workspace Handler. This manipulation causes path traversal. The attack is possible to be carried out remotely. The exploit has been publicly disclosed and may be utilized.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| nextlevelbuilder | GoClaw | 3.13.3-beta.3 |
Weakness: CWE-22 · 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-378128 | nextlevelbuilder GoClaw ACP ToolBridge Workspace tool_bridge.go writeFile path traversal vdb-entry, technical-description
- VDB-378128 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
- CVE-2026-15626 | CVE Analysis and Report third-party-advisory
- Submit #855805 | nextlevelbuilder GoClaw 3.13.3-beta.3 Path Traversal / Sandbox Escape (CWE-22) third-party-advisory
- https://github.com/nextlevelbuilder/goclaw/issues/1201 exploit, issue-tracking
- https://github.com/nextlevelbuilder/goclaw/issues/1201#issuecomment-4760748680 issue-tracking
- https://github.com/nextlevelbuilder/goclaw/ product