mediawiki-CVE-2026-100382

Lab reproduction - CVE-2026-100382 ExternalData OS command injection What this lab is MediaWiki 1.43 official image, SQLite + ExternalData3.6.1 last vulnerable, mounted read-only from ../mediawiki-extensions-ExternalData. Loopback only: published on 127.0.0.1:$HOSTPORT default 8080. Anonymous...