CVE-2021-36769

A reordering issue exists in Telegram before 7.8.1 for Android, Telegram before 7.8.3 for iOS, and Telegram Desktop before 2.8.8. An attacker can cause the server to receive messages in a different order than they were sent a client.

CVE-2019-16248

The "delete for" feature in Telegram before 5.11 on Android does not delete shared media files from the Telegram Images directory. In other words, there is a potentially misleading UI indication that a sender can remove a recipient's copy of a previously sent image (analogous to supported functiona...

CVE-2021-31317

Telegram Android <7.1.0 (2090), Telegram iOS <7.1, and Telegram macOS

CVE-2021-31318

Telegram Android <7.1.0 (2090), Telegram iOS <7.1, and Telegram macOS

CVE-2021-27205

Telegram before 7.4 (212543) Stable on macOS stores the local copy of self-destructed messages in a sandbox path, leading to sensitive information disclosure.

CVE-2021-27204

Telegram before 7.4 (212543) Stable on macOS stores the local passcode in cleartext, leading to information disclosure.

CVE-2019-10044

Telegram Desktop before 1.5.12 on Windows, and the Telegram applications for Android, iOS, and Linux, is vulnerable to an IDN homograph attack when displaying messages containing URLs. This occurs because the application produces a clickable link even if (for example) Latin and Cyrillic characters ...

CVE-2021-31315

Telegram Android <7.1.0 (2090), Telegram iOS <7.1, and Telegram macOS

CVE-2021-31320

Telegram Android <7.1.0 (2090), Telegram iOS <7.1, and Telegram macOS

CVE-2021-31319

Telegram Android <7.1.0 (2090), Telegram iOS <7.1, and Telegram macOS

CVE-2021-31323

Telegram Android <7.1.0 (2090), Telegram iOS <7.1, and Telegram macOS

CVE-2021-31322

Telegram Android <7.1.0 (2090), Telegram iOS <7.1, and Telegram macOS

CVE-2021-31321

Telegram Android <7.1.0 (2090), Telegram iOS <7.1, and Telegram macOS