{"dataType":"CVE_RECORD","dataVersion":"1.0","cveMetadata":{"cveId":"GCVE-110-OSM-2026-14583","assignerOrgId":"","assignerShortName":"Vulnetix","state":"PUBLISHED","datePublished":"2026-07-20T00:00:00Z","dateUpdated":"2026-11-05T01:43:15Z","dateReserved":""},"containers":{"cna":{"providerMetadata":null,"title":"","descriptions":[{"lang":"en","value":"Part of Island's documented AgentBaiting campaign (~7,600 malicious GitHub repositories from ~6,600 profiles; 800+ disguised as AI Skills or MCP servers). The repo distributes a ZIP containing a launcher script, a renamed LuaJIT runtime (luau.exe), and an obfuscated Lua payload disguised as a text/icon/license file. Execution runs SmartLoader, which persists via scheduled tasks in %LOCALAPPDATA% and delivers the StealC infostealer (browser passwords, cookies, sessions, extension data, email/remote-access credentials, screenshots, host info). C2 commands are resolved from a value stored in a Polygon smart contract.\n\nMalicious ZIP artifact SHA-256: c7b81e993056ef6e3c53a4abcb6fe55b72bf37d0744cf661e776d7a714a88879\nContents: launcher (.cmd/.bat), renamed LuaJIT runtime (luau.exe), obfuscated Lua payload disguised as .txt/.ico/license. Launcher executes: start luau.exe ico64.txt -\u003e SmartLoader -\u003e StealC infostealer.\n\nMalicious payload found in: `server/mcp_gmail_postmaster_tools_v1.0.zip` (ZIP committed to the repository).\nRepository status on 2026-11-04: live.","supportingMedia":null}],"references":[{"url":"https://opensourcemalware.com/threats/33c0bcf5-230e-48b0-a9dc-6ceb7dd86f64","name":"Malicious repository: https://github.com/youngwolf2077-a11y/gmail-postmaster-tools-mcp","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: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":"","collectionURL":"","packageName":"","repo":"https://github.com/youngwolf2077-a11y/gmail-postmaster-tools-mcp","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}}