{"dataType":"CVE_RECORD","dataVersion":"1.0","cveMetadata":{"cveId":"GCVE-110-OSM-2025-1148","assignerOrgId":"","assignerShortName":"Vulnetix","state":"PUBLISHED","datePublished":"2025-03-09T00:00:00Z","dateUpdated":"2026-11-04T08:41:41Z","dateReserved":""},"containers":{"cna":{"providerMetadata":null,"title":"","descriptions":[{"lang":"en","value":"GitHub repository carrying the DPRK-linked PolinRider malware kit: obfuscated JavaScript disguised as a font/build-config file (postcss.config.mjs) that executes with Node when the project is opened or built, delivering a backdoor/infostealer chain.\n\nMalicious payload found in: postcss.config.mjs\nCommit: 717a285ea6a5584257f849b3332b48f1a86eee6b\nMarker: global['!']='10-0310'\nPayload: obfuscated single-line PolinRider loader (DPRK-attributed) appended to a build config file after leading whitespace, so it runs whenever the project's dev/build tooling loads the config.\nFork used to submit malicious PR(s) upstream: https://github.com/mdabdulkyum1/our-first-app/pull/15.","supportingMedia":null}],"references":[{"url":"https://opensourcemalware.com/threats/530908eb-ba75-46fa-87ec-e0661812bb96","name":"Malicious repository: https://github.com/ashrafulhossain1/our-first-app","tags":["advisory"]}],"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:C/C:H/I:H/A:H","baseScore":9.6,"baseSeverity":"CRITICAL"},"cvssV4_0":null,"other":null}],"problemTypes":[{"descriptions":[{"lang":"en","description":"Embedded Malicious Code","cweId":"CWE-506","type":"CWE"}]}],"affected":[{"vendor":"unknown","product":"","collectionURL":"","packageName":"","repo":"https://github.com/ashrafulhossain1/our-first-app","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}}