medium6.3
CVE-2026-17434
A flaw has been found in nanocoai NanoClaw up to 2.0.64.
Impact
A flaw has been found in nanocoai NanoClaw up to 2.0.64. Affected is the function handleAddMcpServer of the file src/modules/self-mod/request.ts of the component add_mcp_server. Executing a manipulation can lead to improper authorization. The attack may be launched remotely. The exploit has been published and may be used. This patch is called e5b928783d5c485637565eb07d2967922dfbf8d8. A patch should be applied to remediate this issue.
Affected products
| Product | Affected versions |
|---|---|
| Nanocoai NanoClaw | before 2.0.64. |
Versions were read from the advisory text. No structured product data has been published for this record yet.
Weakness classification
References
- NVD record
- CVE.org record
- https://github.com/nanocoai/nanoclaw/
- https://github.com/nanocoai/nanoclaw/commit/e5b928783d5c485637565eb07d2967922dfbf8d8
- https://github.com/nanocoai/nanoclaw/issues/2762
- https://github.com/nanocoai/nanoclaw/pull/2998
- https://vuldb.com/cve/CVE-2026-17434
- https://vuldb.com/submit/862451
- https://vuldb.com/vuln/383075
- https://vuldb.com/vuln/383075/cti