CVE-2026-56692

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Source
https://cve.org/CVERecord?id=CVE-2026-56692
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-56692.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-56692
Published
2026-06-23T15:34:56Z
Modified
2026-10-28T02:30:59Z
Severity
  • 6.8 (Medium) CVSS_V4 - CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N CVSS Calculator
Summary
NanoClaw < 2.1.17 - Arbitrary File Read via Symlink Following in forwardAttachedFiles
Details

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.

Database specific 
{
    "cna_assigner": "VulnCheck",
    "cwe_ids": [
        "CWE-59"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/56xxx/CVE-2026-56692.json"
}
References

Affected packages

Git / github.com/nanocoai/nanoclaw

Affected ranges

Type
GIT
Repo
https://github.com/nanocoai/nanoclaw
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
ee7f891698760f21b9e79a850d64c7f633cd95ef
Fixed
28032bc0eca76c91fb3d8be0013e8bcaf2f5aeae
Database specific
Show details 
{
    "extracted_events": [
        {
            "range": [
                {
                    "introduced": "0"
                },
                {
                    "fixed": "2.1.17"
                }
            ],
            "source": "AFFECTED_FIELD",
            "strategy": "StandardRange"
        },
        {
            "range": [
                {
                    "fixed": "28032bc0eca76c91fb3d8be0013e8bcaf2f5aeae"
                }
            ],
            "source": "REFERENCES_COMMIT"
        }
    ]
}

Affected versions

v1.*
v1.1.6
v1.2.0
v2.*
v2.0.54
v2.0.63
v2.0.64

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-56692.json"