8 out of 10 Banks in Belgium HATE This One Weird eID RCE

Aug 13, 2026

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The Connective signing extension, used by 8 of the 10 largest banks in Belgium and 60+ government agencies, let any website read your eID and Maestro cards, recover your eID PIN, and trigger a drive-by RCE. All the victim sees is a file download.

Source: amibeingpwned.com