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Bugzilla #1701317 Ca Certificate Root Program

ISRG Root X2 inclusion request

RESOLVED FIXED Internet Security Research Group
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AI Summary

The Internet Security Research Group (ISRG) submitted a request for the inclusion of their ECDSA root certificate, ISRG Root X2, which is intended solely for TLS-enabled servers and will only issue Domain Validation (DV) certificates. The request included links to the certificate and relevant documentation. Following a review process, including updates to their Certificate Policy (CP) and Certification Practice Statement (CPS), the inclusion request was approved by Mozilla. The root certificate is now set to be included in the Mozilla Root Store.

Model: gpt-4o-mini Generated: 2026-06-13 21:14 UTC Revised: 2026-06-16 19:18 UTC Confidence: 0.85 13 comments
Chronology
  1. ISRG submitted a request for the inclusion of ISRG Root X2.
  2. Mozilla approved the inclusion request for ISRG Root X2.
Thread Activity
  1. Kflag representative — ISRG (Let's Encrypt) would like to request the inclusion of our ECDSA root, ISRG Root X2.
  2. Kflag representative — Created attachment 9222003 2021.05 ISRG BR Self Assessment.
  3. Mozilla representative — Public discussion closed today with a recommendation that Mozilla approve ISRG's/Let's Encrypt's inclusion request.
  4. Mozilla representative — On behalf of Mozilla I approve this request from ISRG to include ISRG Root X2.
Participants
Kflag representative Mozilla representative
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