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Bugzilla #1262610 Ca Certificate Compliance

DigiCert ECCE 001 issuing TLS certificates without subject alternative name extension

RESOLVED FIXED DigiCert
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AI Summary

The bug reports that DigiCert’s ECCE 001 sub-CA was issuing TLS web server certificates without a subject alternative name (SAN) extension. Mozilla’s Dana Keeler opened the case after observing certificate examples and linking to crt.sh entries showing the missing SAN extension. DigiCert’s Jeremy Rowley later confirmed with the customer that they had stopped issuing SSL/TLS certificates that do not include dNSNames in the subjectAltName extension. After this confirmation, the bug was closed as resolved with resolution set to FIXED. The thread indicates remediation occurred by stopping issuance of certificates lacking the SAN extension.

Model: gpt-5.4-nano Generated: 2026-06-13 11:02 UTC Revised: 2026-06-16 18:34 UTC Confidence: 0.86 3 comments
Chronology
  1. Mozilla reported that ECCE 001 was issuing TLS web server certificates without the subject alternative name extension.
  2. DigiCert confirmed the customer stopped issuing certificates without SAN.
Thread Activity
  1. Mozilla representative — Opened the bug noting that ECCE 001 was issuing TLS web server certificates without a subject alternative name extension and provided crt.sh links as examples.
  2. Mozilla representative — Asked Jeremy to confirm the customer had stopped issuing SSL certs without dNSNames in subjectAltName and to close the bug if confirmed.
  3. DigiCert — Confirmed with the customer that they no longer issue certs without a SAN.
Participants
Mozilla representative DigiCert
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