eMudhra root CA private key exposure lets anyone forge trusted certs, researchers warn

moyix · x · 2026-10-21

Security researcher iangcarroll warns that for the next few days or weeks, anyone can hold a globally trusted root CA thanks to eMudhra, enabling MiTM attacks against unwilling devices. Quoting the post, others note the absurdity: a globally trusted cert authority allegedly with a private key of 4 is "one of the funniest bits of all time."

Related event: eMudhra leak: 8 intermediate CA private keys nearly all zeros, exposing global TLS trust chain(7 posts)→

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