{"dataType":"CVE_RECORD","dataVersion":"1.0","cveMetadata":{"cveId":"GCVE-110-OSM-2026-14532","assignerOrgId":"","assignerShortName":"Vulnetix","state":"PUBLISHED","datePublished":"2026-11-04T09:12:40Z","dateUpdated":"2026-11-05T06:09:22Z","dateReserved":""},"containers":{"cna":{"providerMetadata":null,"title":"","descriptions":[{"lang":"en","value":"Runs on install. The preinstall script marks a shell script bundled in the package as executable and runs it; the script contains a reverse-shell pattern, giving a remote party a shell on the installing machine. Version examined: 1.1.0; tarball SHA-256 8321ef8b36b40d9a5b5ba649e9ad4ec3bcbe18a9a484075c5e8e5e872ec0db0b.\n\nENTRY\n  bin.js (bin: bin.js)\n  - URL-Based Dependency in package.json: \"\"tarball\": \"https://registry.npmjs.org/sheeesh/-/sheeesh-1.1.0.tgz\"\"\n  - Preinstall Script in package.json: \"\"preinstall\": \"chmod +x rce.sh; ./rce.sh\"\"\n\nEXFIL\n  - Reverse Shell in rce.sh: \"/bin/sh -i\"\n\nPAYLOAD FILES\n  rce.sh","supportingMedia":null}],"references":[{"url":"https://opensourcemalware.com/threats/54200d4a-078b-4704-b6a2-c324b85c2fef","name":"Malicious npm package: babyyodaa","tags":["advisory"]},{"url":"https://osv.dev/vulnerability/MAL-2026-18605","name":"","tags":["advisory"]},{"url":"https://registry.npmjs.org/babyyodaa","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:H/I:H/A:H","baseScore":8.8,"baseSeverity":"HIGH"},"cvssV4_0":null,"other":null}],"problemTypes":[{"descriptions":[{"lang":"en","description":"Embedded Malicious Code","cweId":"CWE-506","type":"CWE"}]}],"affected":[{"vendor":"unknown","product":"babyyodaa","collectionURL":"https://registry.npmjs.org","packageName":"babyyodaa","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,"x_vulnetix_aliases":{"direct":["MAL-2026-18605"]}},"adp":null}}