CVE-2026-0039 Integer overflow in Android

What is CVE-2026-0039?

CVE-2026-0039 is a medium-severity vulnerability in Google Android, published on 1 Jun 2026. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

In multiple functions of ubsan_throwing_runtime.cpp, there is a possible persistent denial of service due to an integer overflow. This could lead to remote denial of service with no additional execution privileges needed. User interaction is not needed for exploitation.

Weakness: CWE-190

Which versions are affected by CVE-2026-0039?

It affects 1 product.

Products include Google Android.

How do I fix CVE-2026-0039?

Apply the vendor's patch.

Is CVE-2026-0039 being exploited?

There is no known exploitation of CVE-2026-0039 in the wild and no public exploit code.

Other vulnerabilities in Google Android

• CVE-2026-58704 Google Pixel Improper Authorization Exploited High 8.8
• CVE-2025-48543 Android Runtime Use-After-Free Exploited High 8.8
• CVE-2023-35674 Android Framework Privilege Escalation Exploited High 8.8
• CVE-2025-48595 Android Framework Integer Overflow Exploited High 8.4
• CVE-2024-32896 Android Pixel Privilege Escalation Exploited High 8.1

All Google Android vulnerabilities

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as A-470966846, ASB-A-470966846, GHSA-2p3w-56f5-gwxv.