medium5.5
CVE-2026-56692
NanoClaw before 2.1.17 contains a symlink following vulnerability in forwardAttachedFiles that allows container-controlled agents to exfiltrate host-readable f…
Impact
NanoClaw before 2.1.17 contains a symlink following vulnerability in forwardAttachedFiles that allows container-controlled agents to exfiltrate host-readable files. The host validates attachment filenames using only isSafeAttachmentName before copying with fs.copyFileSync, which follows symlinks without containment checks, allowing malicious agents to disclose arbitrary host files.
Affected products
| Product | Affected versions |
|---|---|
| NanoClaw | before 2.1.17 |
Versions were read from the advisory text. No structured product data has been published for this record yet.