Public proof-of-concept exploit crashes unpatched Android phones via a crafted text message
VULNERABILITYAndroidredteam/daily · 2 sources
- Severity
- High
- Exploited
- Not known
- Sources
- 2
What happened
Security researcher Mark Blaszczyk has released a proof-of-concept for a zero-click denial-of-service flaw in Android, dubbed SMS of Death. A single crafted WAP Push message, sent on port 2948, crashes the com.android.phone process and can interrupt active calls, including emergency calls. The researcher reports reproducing it on Google Pixel 9 and Samsung Galaxy devices, with the vulnerable code present from Android 12 to Android 17.
For IT people · Written by AI from 2 sources · Wrong?
What to do
- Check the Android security patch level on your device and install the October 2026 security update if it is available.
- Treat devices on Android 12 or 13 as potentially exposed and check whether the manufacturer still provides updates.
- If a device keeps crashing after a message is received, use the Android Debug Bridge from a computer to clear the queued messages, as described in the article.
Written by AI from the sources, checked against them
Vulnerabilities
Full story timeline · 3 updates
Who reported · 2 outlets
BleepingComputerSecurity Affairs
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