Is your Android device secure? A new vulnerability allows hackers to steal your phone's data in just 1 minute, raising concerns among users
- bySudha Saxena
- 17 Mar, 2026
A new alert has been issued for Android users. Researchers have discovered a new vulnerability in Android devices that could allow hackers to access your smartphone and access all your data in less than a minute. This is a serious problem and has caused concern among millions of Android users.
Researchers from a cryptocurrency firm have found some flaws in Android devices. An alert has been issued for all Android users regarding this. After this research, it is now being claimed that the flaw found in the research affects MediaTek's Dimensity and Helio chips in some smartphones. This flaw targets the 'Trusted Execution Environment' (TEE), which keeps the sensitive data of users safe in the smartphone. Smartphones from many big brands like Google, Apple and many handsets with Snapdragon chips are equipped with dedicated security chips. This helps in keeping the information of users safe.
Data can be accessed even when the phone is turned off
In a post shared on X, Ledger's Chief Technology Officer (CTO) Charles Guillemette claimed that the cryptocurrency firm's security research division, Ledger Dungeon, has discovered a vulnerability targeting millions of Android devices with MediaTek chipsets. The issue is said to be related to the Trustonic TEE, a 'code execution environment' used to protect sensitive data on Android handsets with MediaTek's Dimensity and Helio series chipsets.
The group of researchers tested this vulnerability on a CMF Phone 1, which features a MediaTek Dimensity 7300 chipset. According to the report, during this test, the group was able to breach the smartphone's security and access data within 45 seconds of connecting it to a computer. Therefore, it is now being claimed that any Android smartphone with a MediaTek processor is likely affected.
Researchers exploited this vulnerability to easily access the security PINs of Android smartphones running MediaTek chipsets. They could also access the phone's "decrypted storage," a 12- to 24-character password used for cryptocurrency verification and account recovery. The executive also claimed that security researchers didn't even need to turn on the phone to access sensitive data. This vulnerability could compromise the security of "millions of Android phones," allowing criminals to access users' cryptocurrency wallets and make transactions without their knowledge. Therefore, it's crucial for users to exercise caution when using smartphones.
PC: Navarashtra



