Android “SMS of Death”: Is Your Phone Safe? How to Check and Fix It

Updated November 2026

Quick answer: The “SMS of Death” (CVE-2026-58882) is an Android bug that lets one specially crafted text message crash your phone’s calling and mobile service, with no tap needed. It’s fixed in the October 2026 Android security update for Android 14, 15, 16 and 17. Check your security patch date in Settings > About phone, and install any pending update.

Also read: Phone Getting Slow After an Update? Try These Fixes

What Is the Android SMS of Death?

The SMS of Death is a security flaw in the part of Android that handles calls and mobile service (called com.android.phone). A security researcher found that a specially crafted text message, a hidden type called a WAP Push message, can make that part of Android crash.

Here’s what makes it serious:

• No tap needed. You don’t have to open the message. Android processes it in the background.
• You won’t see it. The message never shows up in your inbox, so there’s no clue what caused the crash.
• It drops calls, including emergency calls. When the phone service crashes, any active call ends and you can lose signal for a moment.
• It can keep happening. If the message is re-delivered or reprocessed, the crash repeats. In testing, about 20 of these messages pushed a phone into a reboot loop, restarting into recovery mode roughly every 90 seconds.

The researcher reported the bug to Google in May 2026. Google made the fix in June, and it reached phones in the October 2026 security update.

Which Android Phones Are Affected?

Android version	Status
Android 17	Fixed with the October 2026 security update
Android 16	Fixed with the October 2026 security update
Android 15	Fixed with the October 2026 security update
Android 14	Fixed with the October 2026 security update
Android 13	Affected, no fix announced
Android 12	Affected, no fix announced

This isn’t a problem with one brand. It’s in Android itself, so Samsung, Google Pixel, Motorola, OnePlus, Xiaomi and other Android phones are all affected until they get the patch. The researcher tested it on a Pixel 9 and Samsung Galaxy A-series phones.

Note: Phone makers send the monthly patch at different speeds. Some phones got it in October, and others are still waiting.

How to Check if Your Phone Is Protected

You’re protected if your Android security patch date is October 1, 2026 or later (shown as 2026-10-01 or newer) and you’re on Android 14 or newer.

Samsung Galaxy phone

1. Open Settings.
2. Tap About phone.
3. Tap Software information.
4. Look at Android version and Android security patch level.

Google Pixel

1. Open Settings.
2. Tap About phone.
3. Tap Android version.
4. Look at Android security update.

On other Android phones (Motorola, OnePlus, Xiaomi and others)

1. Open Settings.
2. Tap About phone (on some phones, About device).
3. Look for Android version and Security patch or Android security update.

How to Install the Fix

Samsung Galaxy

Go to Settings > Software update > Download and install.

Google Pixel

Go to Settings > System > Software updates, then tap Check for update.

Other Android phones

Look for Settings > System > System update or Settings > Software update.

Tip: Plug in your phone and connect to Wi-Fi before updating. Security updates are usually small and install in a few minutes.

What If My Phone Is on Android 12 or 13?

Phones still on Android 12 or 13 have no announced fix, and many of these phones no longer get updates at all. Here’s what you can do:

1. Check for a newer Android version. Go to your phone’s software update screen. Your phone may be able to update to Android 14 or newer.
2. Install every update that’s offered, even if it’s not labeled October 2026.
3. Think about upgrading if your phone no longer gets security updates. This won’t be the last bug of its kind.

Being careful about what you open won’t help here, because the message works without any tap.

What If My Phone Keeps Crashing or Restarting?

If your phone suddenly keeps showing “Phone keeps stopping,” drops calls or restarts by itself:

1. Install any pending update first if the phone stays on long enough.
2. Back up your phone to Google or your PC as soon as you can.
3. The researcher shared a way to remove the bad messages using ADB (Android Debug Bridge) from a computer. This only works if you’ve already set up developer tools, and it’s meant for advanced users.
4. If the phone is stuck in a reboot loop, a factory reset may be the only fix. This erases everything, so try your backup first, or visit your carrier or an authorized repair shop.

Frequently Asked Questions

What is the Android SMS of Death?

It’s a bug (CVE-2026-58882) where one specially crafted text message crashes the part of Android that handles calls and mobile service. It needs no tap and doesn’t appear in your inbox.

Is my Samsung phone safe from the SMS of Death?

It is if it runs Android 14 or newer and the Android security patch level in Settings > About phone > Software information says October 1, 2026 or later.

Is my Pixel safe from the SMS of Death?

Check Settings > About phone > Android version > Android security update. October 2026 or newer means you’re protected.

Can I avoid it by not opening unknown texts?

No. Android processes the message in the background, before it shows up anywhere. Only the update protects you.

Can the SMS of Death stop emergency calls?

Yes. When the phone service crashes, active calls drop, including emergency calls. That’s why updating quickly matters.

Will Android 12 and 13 get a fix?

No fix has been announced for Android 12 or 13. Update to a newer Android version if your phone offers one.

Related Guides

• Phone Getting Slow After an Update? Try These Fixes
• One UI 9 Not Showing? How to Get It
• Samsung Android 17 Update
• Android Storage Full? How to Fix It