GitHub Advisory malware sweep, 21 October 2026
GHSA 2026-10-20/21 batch (~90 advisories). Headline: new kam193 PyPI 2026-10-semvver typosquat family (semvver/semverr/semveer/semmver/semer/ssemver/deebug/debbug) with CONFIRMED pyupd binary download from c2-worker.crawlnet-claim.workers.dev and detached-process execution (sharp IOC). Baileys-lure wave 8 (@alannxd/baileys 27 versions, @dreamguyxeon/baileyx, @dreamguyxeon/libsignal-node). New @securihackbot/depconf-stage-* dep-confusion probe with hardcoded 34.143.131.27:18080/x-VA-1/main.js payload. sc-* Best Buy continuation (sc-announcer, sc-wizard).