Here are the core values defined for Scrum, XP and Kanban.

The only value all three have is “Respect”

Here is the all list:

Scrum (1)

• Commitment
• Courage
• Focus
• Openness
• Respect

XP (2)

• Communication
• Feedback
• Simplicity
• Courage
• Respect

Kanban (3)

• Transparency
• Balance
• Collaboration
• Customer Focus
• Flow
• Leadership
• Understanding
• Agreement
• Respect

Notes

1. Scrum Guide 2016 http://www.scrumguides.org
2. https://en.wikipedia.org/wiki/Extreme_programming#Values
3. Essential Kanban Condensed – http://leankanban.com/guide/