← iTrusChina Co., Ltd. cases
Bugzilla #2060152 Ca Certificate Compliance Self Reported Incident Certificate Misissuance Policy Document Issue Problem Reporting Failure

iTrusChina self-reports CP/CPS inconsistency and TLS certificate misissuance involving clientAuth

RESOLVED FIXED iTrusChina Co., Ltd.
This summary was auto-generated by AI and revised by me when needed — accuracy improves with each update. Always refer to the official Bugzilla thread as the authoritative source. If you spot an inaccuracy, let me know via the contact form.
AI Summary

iTrusChina opened this bug to disclose a compliance incident after a third-party email on 2026-08-02 pointed out a contradiction in Section 7.1.2 of its CP/CPS. The company said the inconsistency affected the EKU description for precertificates versus subscriber certificates and was a violation of TLS BR Section 7.1.2.9. It also found that it had continued issuing TLS certificates with clientAuth and serverAuth after its CP/CPS update on 2025-09-19 allowed only serverAuth in subscriber certificates. iTrusChina said it stopped new issuance, updated the certificate profiles and CP/CPS, and revoked all misissued certificates within five days. In its closure summary on 2026-09-18, iTrusChina said the action items were complete and requested closure; CCADB then issued a final call for comments or questions and said the bug would be closed around 2026-09-25.

Model: gpt-5.4-mini Generated: 2026-08-04 07:22 UTC Revised: 2026-10-04 07:00 UTC Confidence: 0.98 9 comments
Chronology
  1. iTrusChina updated its CP/CPS to allow only serverAuth certificates.
  2. iTrusChina received a third-party CPR about a CP/CPS EKU inconsistency.
  3. iTrusChina confirmed the CP/CPS inconsistency and the continued issuance of clientAuth and serverAuth TLS certificates.
  4. iTrusChina revoked all misissued certificates within five days.
  5. iTrusChina requested closure after stating all action items were complete.
Thread Activity
  1. iTrusChina Co., Ltd. — iTrusChina filed a preliminary incident report describing the CP/CPS inconsistency, the misissuance, the stop on new issuance, and the plan to revoke within five days.
  2. iTrusChina Co., Ltd. — iTrusChina posted the full incident report with impact, timeline, remediation steps, and confirmation that all misissuances were revoked.
  3. iTrusChina Co., Ltd. — iTrusChina said it was monitoring the bug and that all action items had been completed.
  4. iTrusChina Co., Ltd. — iTrusChina again said all action items had been finished.
  5. iTrusChina Co., Ltd. — iTrusChina filed a closure summary stating the inconsistencies were corrected, remediation was complete, and closure was requested.
  6. CCADB representative — CCADB issued a final call for comments or questions and said the bug would be closed around 2026-09-25.
Participants
iTrusChina Co., Ltd. CCADB representative
Related Bugzilla IDs Mentioned
Similar Local Cases
#2077101 ASSIGNED Ca Certificate Compliance Incident Self Reported Incident Revocation Issue Opened 2026-10-01 Still Open · 91% similar
iTrusChina: Reusing CRLnumber and Missing NULL Parameter of CRL signatureAlgorithm
#2025248 RESOLVED Self Reported Incident Opened 2026-03-23 · Closed 2026-05-01 · 87% similar
iTrusChina: Failure to Provide Regular Incident Update
#2066864 RESOLVED Self Reported Incident Certificate Misissuance Remediation Tracking Opened By Ca Opened 2026-08-26 · Closed 2026-10-07 · 84% similar
eMudhra emSign PKI Services: Test Website TLS Certificates Issued Against CP/CPS.
#2013805 RESOLVED Ca Certificate Compliance Opened 2026-02-02 · Closed 2026-05-01 · 84% similar
iTrusChina: Finding in Routine WebTrust Audit - Domain validation records without the TLS BR version
#2020899 RESOLVED Self Reported Incident Opened 2026-03-04 · Closed 2026-04-11 · 84% similar
iTrusChina: Failure to Respond to Feb 2026 Chrome Root Program Survey
#2057520 RESOLVED Ca Certificate Compliance Incident Self Reported Incident Certificate Misissuance Opened 2026-07-24 · Closed 2026-09-14 · 83% similar
eMudhra emSign PKI Services: Invalid Subject Locality/State Values
#2054098 RESOLVED Self Reported Incident Certificate Misissuance Revocation Issue Remediation Tracking Opened 2026-07-10 · Closed 2026-09-02 · 83% similar
Sectigo: Incorrect jurisdictionStateOrProvinceName attribute value in Code Signing certificate
#2066472 RESOLVED Policy Document Issue Cp Cps Document Self Reported Incident Incident Opened 2026-08-25 · Closed 2026-09-22 · 82% similar
SECOM: Inaccurate CP/CPS description regarding the basicConstraints extension of OCSP responder certificates by Cybertrust Japan (CTJ)

We use only essential cookies and local browser storage for preferences and security. See our Privacy Policy for details.

⚠

Confirm action