{"dataType":"CVE_RECORD","dataVersion":"1.0","cveMetadata":{"cveId":"GCVE-110-OSM-2026-14403","assignerOrgId":"","assignerShortName":"Vulnetix","state":"PUBLISHED","datePublished":"2026-10-21T23:25:00Z","dateUpdated":"2026-11-02T09:53:37Z","dateReserved":""},"containers":{"cna":{"providerMetadata":null,"title":"","descriptions":[{"lang":"en","value":"byte-parser-testmetest was published by the 'testmetest' Miasma-family worm operator (npm account unknown) as part of a public test cluster. SafeDep observed only 0.0.0-stage stub and/or 1.0.0 decoy versions (benign or unknown); the operator's pattern is stub -\u003e decoy -\u003e armed patch version.\n\nNo malicious version observed. Operator-controlled package name in the testmetest worm cluster; sibling packages carry a binding.gyp / native-addon loader for a credential-stealing worm with exfil fallback hxxps://aiarmor[.]website/v1/api and a token-revocation wiper. Removed from npm (unpublished or replaced with 0.0.1-security).","supportingMedia":null}],"references":[{"url":"https://opensourcemalware.com/threats/f3e414bf-b1f9-4b05-b923-14cc60ee4866","name":"Malicious npm package: byte-parser-testmetest","tags":["advisory"]},{"url":"https://registry.npmjs.org/byte-parser-testmetest","name":"","tags":["vendor"]}],"metrics":[{"format":"CVSS_V3","scenarios":null,"cvssV2_0":null,"cvssV3_0":null,"cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N","baseScore":5.4,"baseSeverity":"MEDIUM"},"cvssV4_0":null,"other":null}],"problemTypes":[{"descriptions":[{"lang":"en","description":"Embedded Malicious Code","cweId":"CWE-506","type":"CWE"}]}],"affected":[{"vendor":"unknown","product":"byte-parser-testmetest","collectionURL":"https://registry.npmjs.org","packageName":"byte-parser-testmetest","repo":"","defaultStatus":"affected","versions":[{"version":"all","status":"affected","versionType":"","lessThan":"","lessThanOrEqual":"","changes":null}],"cpes":null,"modules":null,"programFiles":null,"platforms":null}],"cpeApplicability":null,"rejectedReasons":null,"replacedBy":null},"adp":null}}