CVE-2026-90807

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Source

https://cve.org/CVERecord?id=CVE-2026-90807

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-90807.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2026-90807

Published

2026-09-14T17:45:14Z

Modified

2026-09-18T03:30:34Z

Severity

2.1 (Low) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P CVSS Calculator

Summary

nanocoai NanoClaw Attachment agent-route.ts forwardAttachedFiles link following

Details

A vulnerability was found in nanocoai NanoClaw up to 2.1.17. This issue affects the function forwardAttachedFiles of the file src/modules/agent-to-agent/agent-route.ts of the component Attachment Handler. The manipulation results in link following. The attack may be performed from remote. The exploit has been made public and could be used. The patch is identified as 3f9ed607b7e7a4872747295f75286f1c377d7c33. It is advisable to implement a patch to correct this issue.

Database specific

{
    "cna_assigner":  "VulDB",
    "cwe_ids":  [
        "CWE-59"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/90xxx/CVE-2026-90807.json",
    "unresolved_ranges":  [
        {
            "extracted_events":  [
                {
                    "introduced":  "2.1.2"
                },
                {
                    "last_affected":  "2.1.2"
                },
                {
                    "introduced":  "2.1.3"
                },
                {
                    "last_affected":  "2.1.3"
                },
                {
                    "introduced":  "2.1.4"
                },
                {
                    "last_affected":  "2.1.4"
                },
                {
                    "introduced":  "2.1.6"
                },
                {
                    "last_affected":  "2.1.6"
                },
                {
                    "introduced":  "2.1.7"
                },
                {
                    "last_affected":  "2.1.7"
                },
                {
                    "introduced":  "2.1.8"
                },
                {
                    "last_affected":  "2.1.8"
                },
                {
                    "introduced":  "2.1.9"
                },
                {
                    "last_affected":  "2.1.9"
                },
                {
                    "introduced":  "2.1.10"
                },
                {
                    "last_affected":  "2.1.10"
                },
                {
                    "introduced":  "2.1.11"
                },
                {
                    "last_affected":  "2.1.11"
                },
                {
                    "introduced":  "2.1.12"
                },
                {
                    "last_affected":  "2.1.12"
                },
                {
                    "introduced":  "2.1.13"
                },
                {
                    "last_affected":  "2.1.13"
                },
                {
                    "introduced":  "2.1.14"
                },
                {
                    "last_affected":  "2.1.14"
                },
                {
                    "introduced":  "2.1.15"
                },
                {
                    "last_affected":  "2.1.15"
                },
                {
                    "introduced":  "2.1.16"
                },
                {
                    "last_affected":  "2.1.16"
                }
            ],
            "source":  "AFFECTED_FIELD"
        }
    ]
}

References

Affected packages

Git / github.com/nanocoai/nanoclaw

Affected ranges

Type

GIT

Repo

https://github.com/nanocoai/nanoclaw

Events

Introduced

092487d7adf3d22919d4272601f6f392bccd0334

Fixed

3f9ed607b7e7a4872747295f75286f1c377d7c33

Database specific

Show details

{
    "extracted_events":  [
        {
            "introduced":  "2.1.0"
        },
        {
            "last_affected":  "2.1.0"
        },
        {
            "introduced":  "2.1.1"
        },
        {
            "last_affected":  "2.1.1"
        },
        {
            "introduced":  "2.1.17"
        },
        {
            "last_affected":  "2.1.17"
        },
        {
            "introduced":  "2.1.5"
        },
        {
            "last_affected":  "2.1.5"
        }
    ],
    "source":  [
        "AFFECTED_FIELD",
        "REFERENCES"
    ]
}

Affected versions

2.*

2.1.0

2.1.1

2.1.5

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-90807.json"