A few bits and pieces this morning:
Generally
Cancellations to services between Worcester Shrub Hill and Oxford
Due to a broken down train between Worcester Shrub Hill and Oxford the line towards Oxford is blocked.
Train services running through these stations may be cancelled or delayed. Disruption is expected until 09:00 12/12.
and specifically
06:42 Hereford to London Paddington due 09:45 is being delayed at Worcester Shrub Hill.
This is due to a broken down train.
06:53 Worcester Foregate Street to Didcot Parkway due 08:23 was started from Worcester Shrub Hill.
It will no longer call at Worcester Foregate Street.
It is being delayed between Worcester Shrub Hill and Pershore.
This is due to a fault on this train.
07:10 Moreton-in-Marsh to London Paddington due 08:51 will be started from Oxford.
It will no longer call at Moreton-in-Marsh, Kingham, Charlbury and Hanborough.
This is due to a fault with the signalling system.
08:26 Worcester Foregate Street to London Paddington due 10:57 will be started from Evesham.
It will no longer call at Worcester Foregate Street, Worcester Shrub Hill and Pershore.
This is due to a broken down train.
10:22 Moreton-in-Marsh to London Paddington due 12:01 will be started from Oxford.
It will no longer call at Moreton-in-Marsh, Kingham, Charlbury and Hanborough.
This is due to a broken down train.
It does seem that the services starting/terminating at Moreton-in-Marsh have been especially hard hit over the last couple of days for one reason or another.
[later edit] Realtime Trains suggests that neither the 06:42 Hereford to Paddington nor the 06:53 Worcester Foregate Street to Didcot Parkway services made it onto the Cotswold Line at all.