eMudhra intermediate CA private key compromise flagged as P1 bug at Mozilla

basedjensen · x · 2026-10-22

A P1 defect has been filed on Mozilla Bugzilla alleging private key compromise of eMudhra's intermediate certificates. Researcher Scott Helme raised a pointed question: an HSM bearing Utimaco's certifications should not be able to internally generate private keys with the anomalous properties observed. The crypto-severity bug is assigned, with 65 people CC'd — potentially affecting trust chains for sites it issued.

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