No.*
*At least not to these guys, because they might sue you under german or austrian law**:
- CDU
- https://netzpolitik.org/2021/cdu-connect-berliner-lka-ermittelt-gegen-it-expertin-die-sicherheitsluecken-in-partei-app-fand/
- Modern Solution GmbH & Co. KG
- https://www.heise.de/news/Datenleck-bei-Modern-Solution-Hausdurchsuchung-statt-Bug-Bounty-6222165.html
- Federal Ministry of Labour, Social Affairs, Health and Consumer Protection of Austria
- https://epicenter.works/fileadmin/user_upload/EMS-Hintergrundpapier.pdf
**This is not legal advice. Just be careful what you are doing out there!