An issue was discovered in Telegram Messenger 2.6 for iOS and 1.8.2 for Android. Secret chat messages are available in cleartext in process memory and a .db file.
| Software | From | Fixed in |
|---|---|---|
| telegram / messenger | 2.6 | 2.6.x |
| telegram / messenger | 1.8.2 | 1.8.2.x |