Key takeaways
- CMHC’s current published Purchase program minimum remains 600 for at least one borrower or guarantor.
- The Fall 2026 update was a risk warning, not a new insured-mortgage credit-score rule.
- Borrowers with scores below 600 are making up a growing share of existing mortgage balances, while their share of new lending remains low and stable.
- A credit score or Beacon score can affect more than approval—it can also influence lender options and the rate you may be offered.
What changed in CMHC’s Fall 2026 report
CMHC’s Fall 2026 Residential Mortgage Industry Report, published October 27, did not introduce a new credit-score rule for insured purchase mortgages. The current published minimum for CMHC’s Purchase program remains 600 for at least one borrower or guarantor, and CMHC notes it may consider alternative ways to establish creditworthiness for borrowers without a credit history.
The newer development is a risk signal. CMHC reported that borrowers with credit scores below 600 are making up a growing share of outstanding mortgage balances since 2022. At the same time, their share of new mortgage lending has remained low and stable, which suggests weaker-credit risk is building more in existing mortgage portfolios than through a surge of new approvals.
The 600 minimum is a floor, not a guarantee
For buyers, it is important not to confuse CMHC’s minimum with an automatic approval. A score of 600 may meet one published insured-mortgage eligibility requirement, but lenders can apply their own criteria. Your full credit profile can affect whether you are approved, which lenders are available to you, and the mortgage rate you may be offered.
Many Canadians use the term “Beacon score” when talking about credit scoring. Whatever term is being used, the practical point is the same: lenders look at credit as part of the overall risk picture. A stronger profile may support more competitive options, while a weaker profile can make approval and pricing more challenging even if the file meets a basic insurer threshold.
Why homeowners should pay attention too
CMHC said mortgage stress remains contained nationally, but it is rising in some regions, particularly Ontario and British Columbia. The report projects mortgage delinquency rates to rise in Ontario, British Columbia and Atlantic Canada through mid-2027, with the largest increase in Ontario.
The report also highlighted a more concentrated concern in the Greater Toronto and Hamilton Area: the share of mortgage investment entity balances at least 90 days in arrears rose from 3.0% in 2023 Q3 to 11.1% in 2026 Q1. CMHC noted that these entities represented only 1.8% of total outstanding mortgage balances in 2026 Q1, which limits the broader market significance of those higher arrears.
What to do if a mortgage is on your horizon
- Check your credit profile early, before you are close to writing an offer or renewing.
- Do not assume meeting an insured-mortgage minimum means you will receive the best available rate.
- Take rising credit-card, auto-loan or line-of-credit delinquencies seriously, as CMHC identifies these as signs of household strain that can appear before mortgage arrears.
- If payments are becoming difficult, ask for help early rather than waiting until you miss a mortgage payment.
If you are buying, renewing, or worried about how your credit may affect your mortgage options, a Finevo advisor can help you understand where you stand, compare options across 40+ Canadian lenders, and map out practical next steps before you apply.
This article is general information about Canadian mortgages and is not financial advice. Rates, programs, and eligibility are subject to change and to lender and insurer qualification. Figures cited reflect market conditions at the time of writing. Speak with a licensed Finevo advisor for guidance specific to your situation.
