CVE-2022-41520

creationtimestamp| type| source ---|---|--- 2022-10-06 22:23:04+00:00| seen| https://t.me/cibsecurity/50926...

CVE-2021-40702

creationtimestamp| type| source ---|---|--- 2021-09-27 20:35:07+00:00| seen| https://t.me/cibsecurity/29504...

PT-2021-19240 · Telegram +2 · Telegram Ios +4

Name of the Vulnerable Software and Affected Versions: Telegram Android versions prior to 7.1.0 2090 Telegram iOS versions prior to 7.1 Telegram macOS versions prior to 7.1 Description: The issue is related to a Heap Buffer Overflow in the VGradientCache::generateGradientColorTable function of th...

Code injection

DISPUTED The Telegram app 7.6.2 for iOS allows remote authenticated users to cause a denial of service application crash if the victim pastes an attacker-supplied message e.g., in the Persian language into a channel or group. The crash occurs in MtProtoKitFramework. NOTE: the vendor's perspective...

CVE-2021-30496

The Telegram app 7.6.2 for iOS allows remote authenticated users to cause a denial of service application crash if the victim pastes an attacker-supplied message e.g., in the Persian language into a channel or group. The crash occurs in MtProtoKitFramework. NOTE: the vendor's perspective is that...

PT-2021-18762 · Telegram · Telegram

Name of the Vulnerable Software and Affected Versions: Telegram app version 7.6.2 for iOS Description: The issue allows remote authenticated users to cause a denial of service, resulting in an application crash, if the victim pastes an attacker-supplied message, such as one in the Persian languag...

CVE-2021-30496

The Telegram app 7.6.2 for iOS allows remote authenticated users to cause a denial of service application crash if the victim pastes an attacker-supplied message e.g., in the Persian language into a channel or group. The crash occurs in MtProtoKitFramework. NOTE: the vendor's perspective is that...

DEBIAN-CVE-2021-27351

The Terminate Session feature in the Telegram application through 7.2.1 for Android, and through 2.4.7 for Windows and UNIX, fails to invalidate a recently active session...

CVE-2021-27351

The Terminate Session feature in the Telegram application through 7.2.1 for Android, and through 2.4.7 for Windows and UNIX, fails to invalidate a recently active session...

CVE-2021-27204

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

CVE-2020-11933

creationtimestamp| type| source ---|---|--- 2020-07-29 20:55:27+00:00| seen| https://t.me/cibsecurity/13740 2026-07-08 11:11:40+00:00| seen| https://gist.github.com/julian-klode/eb0381c1cb2cec713ba78d7462ad6167...

CVE-2018-15543

An issue was discovered in the org.telegram.messenger application 4.8.11 for Android. The FingerprintManager class for Biometric validation allows authentication bypass through the callback method from onAuthenticationFailed to onAuthenticationSucceeded with null, because the fingerprint API in...

CVE-2016-7461

creationtimestamp| type| source ---|---|--- 2016-11-15 20:18:42+00:00| seen| https://t.me/canyoupwnme/317 2026-07-26 07:02:16+00:00| seen| https://t.me/KaitNews/849 2026-07-27 00:01:54+00:00| seen| https://t.me/KaitNews/849 2026-08-05 23:00:05+00:00| seen| https://t.me/KaitNews/849 2026-08-06...