CVE-2026-58683 Memory corruption in Android

High 8.8 Published 15 Sep 2026 Updated 16 Sep 2026

Remote attackers can execute arbitrary code on Android devices via an out-of-bounds write in the IP Multimedia Subsystem without user interaction.

Exploited in the wild: Not known
Login needed: Any signed-in user
Attackable: Over the internet
Victim action needed: Not needed
Fix: Available

What is CVE-2026-58683?

CVE-2026-58683 is a high-severity memory corruption vulnerability in Google Android, published on 15 Sep 2026. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

In IP Multimedia Subsystem, there is a possible out-of-bounds write due to improper input validation. This could lead to remote code execution with no additional execution privileges needed. User interaction is not needed for exploitation.

Weakness: CWE-787, CWE-20

Which versions are affected by CVE-2026-58683?

It affects 1 product.

Products include Google Android.

How do I fix CVE-2026-58683?

Apply the vendor's patch.

Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.

Is CVE-2026-58683 being exploited?

There is no known exploitation of CVE-2026-58683 in the wild and no public exploit code.

All Google Android vulnerabilities

Sources

Also known as A-469414216, GHSA-pcrw-wf2f-xh88, PUB-A-469414216.