Python users urged toward truststore after eMudhra CA incident
A short oss-security reply says the CA incident should raise priority for replacing certifi with truststore.
A short oss-security reply says the CA incident should raise priority for replacing certifi with truststore.
The reply says distribution pip and requests should use the system certifi store.
The reply says distribution ca-certificates should be the default, with certifi used as a dependency only when necessary.
The intermediates chain to roots in major browser programs, so bundled trust stores need updates.
Python's security list rates GHSA-6q48-6c7w-9gw2 critical; the forwarded note says certifi 2026.10.19 drops the emSign root.
Chrome and Firefox blocked the TLS intermediates within hours of an October 17 report, and no website certificate chaining to them was in Certificate Transparency beforehand.
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