CVE-2026-111105: (0Day) Telegram rlottie Numeric Truncation Remote Code Execution Vulnerability
Telegram rlottie Numeric Truncation Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Telegram. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the rlottie library. The issue results from the lack of proper validation of user-supplied data, which can result in a write before the start of an allocated buffer. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-30207.
Affected Software
Event History
Frequently Asked Questions
What user action is required for exploitation?
The target must visit a malicious page or open a malicious file. The vulnerability is not described as exploitable without this user interaction.
What access does an attacker need before attempting exploitation?
The supplied vector lists privileges required as none. Successful exploitation still depends on persuading the target to interact with malicious content.
What is the impact of successful exploitation?
An attacker can execute arbitrary code in the context of the current process. The described memory corruption is a write before the start of an allocated buffer in the rlottie library.