I don't have anything for this season, but Bayern München took 76 corners in the Champions League in 2025-26.
StatMuse has Champions League data for corners going back to the 2015-16 season.
More Bayern Stats
2026-27 Table
| CLUB | M | W | D | L | GD | PTS | |
|---|---|---|---|---|---|---|---|
1 |  Bayern | 0 | 0 | 0 | 0 | 0 | 0 |
2 | 0 | 0 | 0 | 0 | 0 | 0 | |
3 | 0 | 0 | 0 | 0 | 0 | 0 | |
4 | 0 | 0 | 0 | 0 | 0 | 0 | |
5 | 0 | 0 | 0 | 0 | 0 | 0 |
Dortmund
Leipzig
Stuttgart
Hoffenheim