This issue tracks Content Security Policy compatibility of plugins.

As a baseline, the CSP rules defined in Jenkins 2.539 and newer are considered the compatibility target.

CSP administrator documentation:

https://www.jenkins.io/doc/book/security/csp/ (once https://github.com/jenkins-infra/jenkins.io/pull/8529 is merged)

CSP developer documentation:
https://www.jenkins.io/doc/developer/security/csp/

Spreadsheet tracking plugin compatibility (late 2025):

https://docs.google.com/spreadsheets/d/1uYrNE5a9SHJdqknkqwXh4F4onk6xwYYDsLJ_588rsnE 

Compatibility for plugins (2024-2025, obsolete)

https://docs.google.com/spreadsheets/d/1nSx4gQ2YUl-sKdY5u6biXmyDnkQ26wTaMBLSR8gr_-A 

Compatibility for plugins (2022-2023, obsolete)
https://docs.google.com/spreadsheets/d/1Jr5FpkAN-FjTd0D_VLz00Ab5iXNiCK03fUs2JR2omXQ