{"id":"MAL-2026-18075","kind":"package","aliases":["MAL-2026-18075"],"related":[],"title":"Malicious code in signalledger-bridge (npm)","description":"signalledger-bridge (2.0.6) is a Tailwind CSS plugin from the fake job interview campaign behind MAL-2026-17665 and MAL-2026-17666: the same Animate.css integration template, README and description, published by scott-rogers on 2026-09-28. src/motion.js:5 requires the private scoped package @jasperquinn/postcss-motion-helpers, which is not readable on the public registry and resolves only with the npm token committed in the lure repository's web/.npmrc, so the code it delivers runs when tailwind.config.js loads the plugin and the dev server starts. The published tarball contains no install scripts and no network code; the payload lives in the private dependency, which was not retrieved. Twenty-six such packages under seventeen accounts were published between 2026-07-28 and 2026-10-09.","summary":null,"severity":"critical","cvss":null,"epss":null,"exploited":false,"exploited_at":null,"products":[{"name":"signalledger-bridge","fixed":[],"affected":"= 2.0.6","ecosystem":"npm"}],"ecosystems":["npm"],"tags":["malicious","package"],"not_affected_if":[],"how_to_check":null,"fix":null,"status":"open","published_at":"2026-10-19T00:00:00+00:00","first_seen_at":"2026-10-26T20:51:48+00:00","triaged_at":"2026-10-26T21:06:18+00:00","updated_at":"2026-10-26T21:06:18+00:00","category":"package","confidence":null,"triage":null,"analyst_status":null,"analyst_note":null,"search":"'-07':139C '-09':57C,144C '-10':143C '-17665':37C '-17666':41C '-18075':10A,13A '-2026':9A,12A,36C,40C '-28':58C,140C '2.0.6':22C '2026':56C,138C,142C '5':60C 'account':134C 'animate.css':44C 'behind':34C 'bridg':6A,21C 'bridge':16A 'campaign':33C 'code':2A,91C,115C 'commit':82C 'contain':108C 'css':26C 'deliv':93C 'depend':122C 'descript':49C 'dev':102C 'fake':30C 'instal':110C 'integr':45C 'interview':32C 'jasperquinn/postcss-motion-helpers':66C 'job':31C 'live':118C 'load':97C 'lure':85C 'mal':8A,11A,35C,39C 'malici':1A,17B 'network':114C 'npm':7A,80C 'packag':18B,65C,131C 'payload':117C 'plugin':27C,99C 'privat':63C,121C 'public':73C 'publish':50C,106C,136C 'readabl':70C 'readm':47C 'registri':74C 'repositori':86C 'requir':61C 'resolv':76C 'retriev':126C 'roger':54C 'run':94C 'scope':64C 'scott':53C 'scott-rog':52C 'script':111C 'server':103C 'seventeen':133C 'signalledg':5A,20C 'signalledger':15A 'signalledger-bridg':4A,19C 'signalledger-bridge':14A 'six':129C 'src/motion.js':59C 'start':104C 'tailwind':25C 'tailwind.config.js':96C 'tarbal':107C 'templat':46C 'token':81C 'twenti':128C 'twenty-six':127C 'web/.npmrc':88C","nicknames":[],"mitigations":[],"who_affected":null,"tier":null,"verified":{},"analyst_revisit_at":null,"first_public_at":"2026-10-19T00:00:00+00:00","kev":null,"cvss_vector":null,"cvss_by":null,"poc_count":0,"sources":[{"source":"osv-malicious","external_id":"MAL-2026-18075","url":"https://osv.dev/vulnerability/MAL-2026-18075","severity":"critical","published_at":"2026-10-19T00:00:00+00:00","modified_at":"2026-10-20T06:15:06+00:00","first_seen_at":"2026-10-26T20:51:48+00:00","fetched_at":"2026-10-26T20:51:48+00:00","note":null}],"documents":[],"notice":"Free to read at a human pace. An API with keys and an MCP server are in preparation; early access: hello@infrastack.ai"}