CVE-2026-7701

A security vulnerability has been detected in Telegram Desktop up to 6.7.5. This vulnerability affects the function RequestButton of the file Telegram/SourceFiles/boxes/urlauthbox.cpp of the component Bot API. The manipulation of the argument loginurl leads to null pointer dereference. It is...

CVE-2026-7701

A security vulnerability has been detected in Telegram Desktop up to 6.7.5. This vulnerability affects the function RequestButton of the file Telegram/SourceFiles/boxes/urlauthbox.cpp of the component Bot API. The manipulation of the argument loginurl leads to null pointer dereference. It is...

CVE-2026-7701

A security vulnerability has been detected in Telegram Desktop up to 6.7.5. This vulnerability affects the function RequestButton of the file Telegram/SourceFiles/boxes/urlauthbox.cpp of the component Bot API. The manipulation of the argument loginurl leads to null pointer dereference. It is...

PT-2026-36705

Name of the Vulnerable Software and Affected Versions Telegram Desktop versions prior to 6.7.6 Description A null pointer dereference a condition where a program attempts to read from a memory address that is null, typically causing a crash can be triggered remotely in the Bot API component. The...

Telegram Desktop security vulnerabilities

Telegram Desktop is the desktop version of Telegram’s open-source instant messaging mobile application. Versions of Telegram Desktop prior to 6.7.5 contained a security vulnerability. This vulnerability stemmed from the function RequestButton in the Bot API component, specifically the handling of...

CVE-2026-7701: NULL Pointer Dereference

A security vulnerability has been detected in Telegram Desktop up to 6.7.5. This vulnerability affects the function RequestButton of the file Telegram/SourceFiles/boxes/urlauthbox.cpp of the component Bot API. The manipulation of the argument loginurl leads to null pointer dereference. It is...