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Ballots CSC-25

RESULTS OF REVIEW PERIOD

CSC-25

Ballot CSC 25: Import EV Guidelines into the Code Signing Baseline Requirements

The Intellectual Property Review (IPR) period for Ballot CSC25: Import EV Guidelines into the Code Signing Baseline Requirements has completed. No IPR Exclusion Notices were filed, and the ballot is adopted as of Aug 1, 2024.

The new Code Signing BRs will be published to the CABF public website in accordance with the Bylaws.

CSC-25

Results of Voting

YesNoAbstain
Certificate IssuersCertum, DigiCert, Entrust, HARICA, Identrust, Sectigo
Certificate ConsumersMicrosoft

Purpose of the Ballot

This ballot updates the “Baseline Requirements for the Issuance and Management of Publicly‐Trusted Code Signing Certificates“ version 3.7 in order to clarify language regarding Timestamp Authority Private Key Protection. The main goals of this ballot are to:

  1. Import all CSBR references that point to the EV Guidelines with the actual language of corresponding sections of version 1.8.0 of the EV Guidelines, in order to remove external dependencies.
  2. The Code Signing Working Group decided not to import rules related to the subject:organizationIdentifier field.

The following motion has been proposed by Dimitris Zacharopoulos of HARICA and endorsed by Martijn Katerbarg of Sectigo and Corey Bonnell of Digicert.

Motion

MODIFY the “Baseline Requirements for the Issuance and Management of Publicly‐Trusted Code Signing Certificates” (“Code Signing Baseline Requirements”) based on version 3.7 as specified in the following redline: https://github.com/cabforum/code-signing/compare/d431d9104094f2b89f35ed4bf1d64b9a844e762b...d5af6d895b3666b5351509ad25d47ac5e87321fc

Latest releases
Server Certificate Requirements
SC098: Process RFC 8657 CAA Parameters - Jun 16, 2026

Code Signing Requirements
v3.8 - Aug 5, 2024

What’s Changed CSC-25: Import EV Guidelines to CS Baseline Requirements by @dzacharo in https://github.com/cabforum/code-signing/pull/38 Full Changelog: https://github.com/cabforum/code-signing/compare/v3.7...v3.8

S/MIME Requirements
v1.0.15 - Ballot SMC017v2 - Jul 30, 2026

This ballot increases the minimum RSA key size for Root and Subordinate CA certificates in the S/MIME BRs from 2048 to 4096 bits for keys created after September 15, 2026, while retaining the 2048-bit minimum for Subscriber certificates. The ballot further requires that by September 15, 2027, CAs SHALL NOT issue Subscriber certificates from any Sub-CA whose RSA key modulus is less than 3072 bits, effectively sunsetting issuance from legacy 2048-bit Sub-CAs. The ballot also includes minor typographic corrections. This ballot is proposed by Martijn Katerbarg (Sectigo) and endorsed by Ben Wilson (Mozilla) and Stephen Davidson (DigiCert)

Network and Certificate System Security Requirements
Version 2.0.5 (Ballot NS-008) - Jul 9, 2025

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