← Certisign Certificadora Digital cases
Bugzilla #2032479 Certificate Misissuance

Certisign: Misissuance detected by PKIMetal

RESOLVED WONTFIX Certisign Certificadora Digital
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

This case reports that AC Certisign issued certificates with compliance problems detected by PKIMetal. The reported issues are that the certificates have validity that is too long and include prohibited key usage. The reporter included example certificate references via crt.sh for the affected certificates. The thread also notes that there does not appear to be any good contact information for this CA. The bug was closed with the resolution “WONTFIX.”

Model: gpt-5.4-nano Generated: 2026-06-13 15:07 UTC Revised: 2026-06-16 18:17 UTC Confidence: 0.86 3 comments
Chronology
  1. AC Certisign certificates were identified as having validity too long and prohibited key usage.
  2. The Mozilla CA Program bug was closed as WONTFIX.
Thread Activity
  1. CCADB representative — Reported that AC Certisign issued certificates with validity too long and prohibited key usage, providing crt.sh examples and trust-flag observations.
  2. CCADB representative — Stated that there does not appear to be any good contact information for this CA.
  3. CCADB representative — Closed the bug as “won't fix.”
Participants
CCADB representative
Related Bugzilla IDs Mentioned
Similar Local Cases
#2032468 ASSIGNED Ca Certificate Compliance Certificate Misissuance Problem Reporting Failure Audit Finding Opened 2026-04-16 Still Open · 67% similar
VISA: Misissuance detected by PKIMetal
#2032473 ASSIGNED Ca Certificate Compliance Incident Externally Reported Incident Certificate Misissuance Opened 2026-04-16 Still Open · 66% similar
CCA India: Misissuance detected by PKIMetal
#1977253 RESOLVED Certificate Misissuance Opened 2025-07-14 · Closed 2025-09-15 · 66% similar
Sectigo: OV reuse data applied for wrong organization
#2012326 RESOLVED Certificate Misissuance Opened 2026-01-25 · Closed 2026-02-27 · 66% similar
FNMT: Issuance of certificate using keys previously reported as compromised
#1966515 RESOLVED Certificate Misissuance Opened 2025-05-14 · Closed 2025-06-04 · 65% similar
Let's Encrypt: Issuance for Invalid Internationalized Domain Name
#2023458 RESOLVED Ca Certificate Compliance Certificate Misissuance Opened 2026-03-15 · Closed 2026-06-12 · 65% similar
D-Trust: TLS Precertificates Exceeding the Maximum Validity Period Allowed by the TLS Baseline Requirements
#2006333 RESOLVED Certificate Misissuance Opened 2025-12-16 · Closed 2026-03-10 · 65% similar
CFCA: EV Certificates misissued with incorrect businessCategory
#1459557 RESOLVED Self Reported Incident Certificate Misissuance Opened 2018-05-07 · Closed 2023-02-22 · 60% similar
SwissSign: Certificate issue with Signature

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

Confirm action