If you have an Android mobile, it’s time to be extremely careful: they warn about appearance A New ‘Death SMS’.
This is a malicious message capable of stopping the call in progress and Keep the phone completely locked In an endless loop.
This serious threat, officially registered as CVE-2026-58882, stands out for its technical danger, since Works remotely and without the need for user intervention.
It means victim You don’t need to open any appClick on a suspicious web link or download an attachment to infect the terminal and become immediately unusable.
The source of this vulnerability is found WAP push messagesA specific type of SMS or MMS is designed to include links and operational instructions that the mobile device executes in the background, such as automatically opening a file on the network.
Despite being an obsolete technology by current standards, it persists Available in messaging applications The most basic of ecosystems.
Cybersecurity researcher Mark Blah discovered that attackers could exploit this architecture A specially manipulated SMS.
Photomontage with an SMS logo and map of Spain.
Freepng.es / paintmap
After receiving, the system It processes automatically And it’s silent as soon as it reaches the inbox, leaving no room for the user to notice the reception.
Once the malicious content is executed on the device, it triggers A critical denial of service failure Which completely affects mobile connectivity.
Immediate consequences Complete interruption of network coverageThat nips any active telephone conversation in the bud and prevents new numbers from being dialed, with a huge risk of not being able to contact emergency services.
Failure at the same time Destabilizes the internal workings of the phone And puts you in a constant reboot loop that blocks access to all your tools.
The scope of this bug is wide, as it compromises devices that run between versions Android 12 and Android 17.
In an effort to document the problem and alert the industry, researcher Mark Blau has released the Android proof of concept itself and shared the full source code on the GitHub development platform.
Considering the seriousness of the situation, Google has already responded by delivering An official correction To resolve this gap in the October 2026 Android security update.
For this reason, techniques are recommended to protect yourself Check phone settings And immediately install the latest available system patch.
