MAL-2026-12009

See a problem?
Import Source
https://github.com/ossf/malicious-packages/blob/main/osv/malicious/npm/@keyv/compress-brotli/MAL-2026-12009.json
JSON Data
https://api.osv.dev/v1/vulns/MAL-2026-12009
Aliases
  • GHSA-mvqh-vgj4-mxx9
Published
2026-08-04T13:01:33Z
Modified
2026-08-05T10:05:26.711594033Z
Summary
Malicious code in @keyv/compress-brotli (npm)
Details

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

Source: amazon-inspector (86bff1a8498159cc349a64d9d6459b842242e7d860aa2a33649708c9fc5f456a)

Package @keyv/compress-brotli@6.0.0 is a Brotli compression adapter for the keyv key-value store family. No credential access, network exfiltration, install-time fetch-and-execute, silent-relay, backdoor, or self-propagation behavior was observed in the shipped files. No lifecycle scripts performing outbound activity were identified.

Source: ghsa-malware (99dbc75e8bfa634bdff728710ff78ecfc66fdaaa9a60c4ec73aed0f1a063a249)

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": [
        {
            "versions": [
                "6.0.0"
            ],
            "import_time": "2026-08-05T00:10:18.156423011Z",
            "sha256": "99dbc75e8bfa634bdff728710ff78ecfc66fdaaa9a60c4ec73aed0f1a063a249",
            "id": "GHSA-mvqh-vgj4-mxx9",
            "modified_time": "2026-08-04T13:01:33Z",
            "source": "ghsa-malware"
        },
        {
            "source": "amazon-inspector",
            "import_time": "2026-08-05T09:27:49.234579488Z",
            "sha256": "86bff1a8498159cc349a64d9d6459b842242e7d860aa2a33649708c9fc5f456a",
            "id": "IN-MAL-2026-014262",
            "modified_time": "2026-08-05T08:24:52Z",
            "versions": [
                "6.0.0"
            ]
        }
    ]
}
References
Credits

Affected packages

npm / @keyv/compress-brotli

Package

Name
@keyv/compress-brotli
View open source insights on deps.dev
Purl
pkg:npm/%40keyv/compress-brotli

Affected ranges

Affected versions

6.*
6.0.0

Database specific

indicators 
{
    "package_integrity": [
        {
            "hashes": {
                "sha512_sri": "sha512-Z3SILGlDByom/olz5xLj7on5DEe8d72D4oAOg/DRS2vPSqd496NPi+zKfU80Qh/AOYk8poDKnLovw7tAg6pejQ==",
                "sha1": "a9cf79fc34aa93c3dc326cbb4f01fbf624508bb1"
            },
            "filename": "compress-brotli-6.0.0.tgz"
        }
    ]
}
cwes 
[
    {
        "description": "The product contains code that appears to be malicious in nature.",
        "cweId": "CWE-506",
        "name": "Embedded Malicious Code"
    },
    {
        "description": "The product contains code that appears to be malicious in nature.",
        "name": "Embedded Malicious Code",
        "cweId": "CWE-506"
    }
]
source 
"https://github.com/ossf/malicious-packages/blob/main/osv/malicious/npm/@keyv/compress-brotli/MAL-2026-12009.json"