MAL-2026-491

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Import Source

https://github.com/ossf/malicious-packages/blob/main/osv/malicious/npm/test-on-other-again/MAL-2026-491.json

JSON Data

https://api.osv.dev/v1/vulns/MAL-2026-491

Published

2026-01-23T12:02:07Z

Modified

2026-01-23T19:07:14.280435Z

Summary

Malicious code in test-on-other-again (npm)

Details

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

Source: amazon-inspector (0c2b4e18e26bfe221e4ebcdaa18a271ea746bee1977c35172726fd753a923897)

The package test-on-other-again was found to contain malicious code.

Source: ossf-package-analysis (558a211dc43b6520b3337975ab954f89ca97679707396cd9dcf19a8a0853b647)

The OpenSSF Package Analysis project identified 'test-on-other-again' @ 99.9.8 (npm) as malicious.

It is considered malicious because:

The package communicates with a domain associated with malicious activity.
The package executes one or more commands associated with malicious behavior.

Database specific

{
    "malicious-packages-origins": [
        {
            "modified_time": "2026-01-23T12:02:07Z",
            "import_time": "2026-01-23T12:12:47.065082878Z",
            "versions": [
                "99.9.8"
            ],
            "sha256": "558a211dc43b6520b3337975ab954f89ca97679707396cd9dcf19a8a0853b647",
            "source": "ossf-package-analysis"
        },
        {
            "source": "amazon-inspector",
            "import_time": "2026-01-23T18:47:21.887568416Z",
            "ranges": [
                {
                    "events": [
                        {
                            "introduced": "0"
                        }
                    ],
                    "type": "SEMVER"
                }
            ],
            "sha256": "0c2b4e18e26bfe221e4ebcdaa18a271ea746bee1977c35172726fd753a923897",
            "modified_time": "2026-01-23T18:12:42Z"
        }
    ]
}

References

Credits

- Amazon Inspector - FINDER
- - actran@amazon.com
- OpenSSF: Package Analysis - FINDER
- - https://github.com/ossf/package-analysis
  - https://openssf.slack.com/channels/package_analysis

Affected packages

npm / test-on-other-again

Package

Name: test-on-other-again; View open source insights on deps.dev
Purl: pkg:npm/test-on-other-again

Affected ranges

Type: SEMVER
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

99.*

99.9.8

Database specific

source

"https://github.com/ossf/malicious-packages/blob/main/osv/malicious/npm/test-on-other-again/MAL-2026-491.json"