MAL-2026-11008

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Import Source
https://github.com/ossf/malicious-packages/blob/main/osv/malicious/npm/caldryn/MAL-2026-11008.json
JSON Data
https://api.osv.dev/v1/vulns/MAL-2026-11008
Aliases
  • GHSA-h9c8-8wq8-r6q2
Published
2026-07-22T16:44:08Z
Modified
2026-08-05T07:21:04Z
Summary
Malicious code in caldryn (npm)
Details

-= Per source details. Do not edit below this line.=-

Source: amazon-inspector (95c9be7dd8b0d1fe026c48f500d432db06ebfb7bbb0721e3b1426cd29940fd1e)

No a static rule matches and no traced behavioral findings were produced for this package version. There is no observed evidence of install-time or import-time code execution beyond ordinary package loading, no exfiltration primitives, no hardcoded external network destinations, no credential or filesystem reconnaissance, and no lifecycle scripts fetching or executing remote content.

Source: ghsa-malware (5c9fe8dc148d9aeea38bde81a4c2c467769c550580a8394dbbef1152aea36ca6)

Any computer that has this package installed or running should be considered fully compromised. All secrets and keys stored on that computer should be rotated immediately from a different computer. The package should be removed, but as full control of the computer may have been given to an outside entity, there is no guarantee that removing the package will remove all malicious software resulting from installing it.

Database specific 
{
    "malicious-packages-origins": [
        {
            "id": "GHSA-h9c8-8wq8-r6q2",
            "import_time": "2026-07-22T23:02:09.278619742Z",
            "modified_time": "2026-07-22T16:44:08Z",
            "ranges": [
                {
                    "events": [
                        {
                            "introduced": "0"
                        }
                    ],
                    "type": "SEMVER"
                }
            ],
            "sha256": "5c9fe8dc148d9aeea38bde81a4c2c467769c550580a8394dbbef1152aea36ca6",
            "source": "ghsa-malware"
        },
        {
            "id": "IN-MAL-2026-013383",
            "import_time": "2026-08-05T07:06:44.703680729Z",
            "modified_time": "2026-08-05T06:15:20Z",
            "sha256": "95c9be7dd8b0d1fe026c48f500d432db06ebfb7bbb0721e3b1426cd29940fd1e",
            "source": "amazon-inspector",
            "versions": [
                "1.0.0"
            ]
        }
    ]
}
References
Credits

Affected packages

npm / caldryn

Package

Name
caldryn
View open source insights on deps.dev
Purl
pkg:npm/caldryn

Affected ranges

Type
SEMVER
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

1.*
1.0.0

Database specific

cwes 
[
    {
        "cweId": "CWE-506",
        "description": "The product contains code that appears to be malicious in nature.",
        "name": "Embedded Malicious Code"
    },
    {
        "cweId": "CWE-506",
        "description": "The product contains code that appears to be malicious in nature.",
        "name": "Embedded Malicious Code"
    }
]
source 
"https://github.com/ossf/malicious-packages/blob/main/osv/malicious/npm/caldryn/MAL-2026-11008.json"