CSAIL 2018-CX12 Commercial Mortgage Trust

Tranches, pool and monthly delinquency indicator for CSAIL 2018-CX12 Commercial Mortgage Trust.

Data as of loan data through September 2026; ratings as held in the dataset at build

Current pool balance: $573.0M (September 2026)
Original pool balance: $672.7M
Loans at issuance: 48
Closing date: 2018-08-22
Weighted average coupon at issuance: 4.71%
Weighted average LTV at issuance: 42.6%
30+ delinquent (latest): 14.44%
Realized stress score: 82.0
Net rating change since issuance: +0.03 notches

Tranches

Class	Original balance	Credit support (computed)	Coupon	CUSIP	Fitch	KBRA	S&P	Moody's	DBRS
A-1	$16.0M	97.62%	3.220% fixed	12595XAQ6	PIF	not yet reported	not yet reported	WR	Discontinued
A-2	$136.5M	77.33%	4.142% fixed	12595XAR4	AAA	not yet reported	not yet reported	Aaa	AAA (sf)
A-3	$115.0M	60.24%	3.958% fixed	12595XAS2	AAA	not yet reported	not yet reported	Aaa	AAA (sf)
A-4	$174.0M	34.37%	4.224% fixed	12595XAT0	AAA	not yet reported	not yet reported	Aaa	AAA (sf)
A-S	$67.3M	24.37%	4.463% fixed	12595XAX1	AAA	not yet reported	not yet reported	Aa2	AAA (sf)
A-SB	$29.4M	20.00%	4.163% fixed	12595XAU7	AAA	not yet reported	not yet reported	Aaa	AAA (sf)
B	$23.5M	16.50%	4.614% fixed	12595XAY9	AA-	not yet reported	not yet reported	not yet reported	AA (sf)
C	$26.9M	12.50%	4.928% floating (WAC)	12595XAZ6	A-	not yet reported	not yet reported	not yet reported	A (sf)
D	$18.0M	9.83%	3.428% floating (WAC)	12595XAC7	BBB-	not yet reported	not yet reported	not yet reported	A (low) (sf)
E-RR	$12.3M	8.00%	4.928% floating (WAC)	12595XAF0	not yet reported	not yet reported	not yet reported	not yet reported	not yet reported
F-RR	$16.0M	5.63%	4.928% floating (WAC)	12595XAH6	not yet reported	not yet reported	not yet reported	not yet reported	not yet reported
G-RR	$7.6M	4.50%	4.928% floating (WAC)	12595XAK9	not yet reported	not yet reported	not yet reported	not yet reported	not yet reported
NR-RR	$30.3M	0.00%	4.928% floating (WAC)	12595XAM5	not yet reported	not yet reported	not yet reported	not yet reported	not yet reported
R	not yet reported	not yet reported	not yet reported	12595XAN3	not yet reported	not yet reported	not yet reported	not yet reported	not yet reported
X-A	$538.1M	Interest only	0.785% floating	12595XAV5	AAA	not yet reported	not yet reported	Aa1	AAA (sf)
X-B	$50.4M	Interest only	0.147% floating	12595XAW3	AA-	not yet reported	not yet reported	not yet reported	A (high) (sf)
X-D	$18.0M	Interest only	1.500% fixed	12595XAA1	BBB-	not yet reported	not yet reported	not yet reported	A (sf)

Credit support is computed from the class stack order in the prospectus: the share of the deal's principal balance in classes junior to the class. Interest-only classes carry a notional balance and no principal support figure. Ratings are the latest held in the dataset for each class and agency; NR means the agency shows the class as not rated, WR that the rating was withdrawn, PIF that the class has been paid in full. Any other status value is shown exactly as the agency reports it. A + after a CUSIP marks a class with companion CUSIPs in the dataset.

Pool at issuance

Loans	48
Original loan balance	$778.6M
Weighted average coupon	4.71%
Weighted average LTV	42.6%
Median loan LTV	61.4%
Full-term interest only (share of balance)	50.2%
Balloon loans (share of balance)	100.0%
Largest loan (share of balance)	8.2%
Five largest loans (share of balance)	34.0%
Occupancy at issuance (weighted average)	88.2%

Realized outcomes

Months reported	98
Peak 30+ delinquency	14.44% (September 2026)
Ever severe (share of original balance)	38.19%
Ever modified (share of original balance)	11.16%
Past scheduled maturity (share of original balance)	19.52%
Non-performing matured (share of original balance)	52.93%
Maximum servicer advances (share of balance)	0.67%
Median DSCR, first year	2.02
Median DSCR, latest	1.90
Realized stress score	82.0

Property types

Property type	Original balance	Share of pool
Retail	$228.0M	29.3%
Lodging	$144.5M	18.6%
Other (code 98)	$73.2M	9.4%
Multifamily	$63.1M	8.1%
Office	$61.0M	7.8%
Mixed use	$5.7M	0.7%
Manufactured housing	$4.3M	0.5%

Property type is reported for 74.5% of the pool balance; shares are of the full pool.

Largest loans

Property	Location	Original balance	Share of pool	Coupon	Originated
20 TIMES SQUARE	New York, NY	$64.0M	8.2%	3.11%	2018
HILTON CLEARWATER BEACH RESORT & SPA	Clearwater Beach, FL	$63.0M	8.1%	5.13%	2018
AVENTURA MALL	Aventura, FL	$50.0M	6.4%	4.12%	2018
RIVERFRONT PLAZA	Richmond, VA	$46.0M	5.9%	5.07%	2018
QUEENS PLACE	Elmhurst, NY	$42.0M	5.4%	4.52%	2018

Delinquency and stress indicator

▬ 30+ days delinquent · ▬ Distressed (90+, foreclosure, REO, non-performing matured)

Monthly shares of the deal's reported balance, from the deal indicator series in the dataset. Months in which fewer than half of the reported loans carry a delinquency status code are not plotted.

Ratings

Classes with a CUSIP	17 of 17
Classes with a current rating in the dataset	12 of 17
Net rating change since issuance	+0.03 notches (balance-weighted)
Delinquency threshold crossed	May 2020
First downgrade	January 2021

Sources: SEC Form ABS-EE asset-level reports, Form 10-D distribution reports and the deal prospectus; rating histories published under SEC Rule 17g-7(b) and agency releases. Definitions are in the methods note on the market page.