CVE-2025-71256 Denial of service in T8100/T9100/T8200/T8300

What is CVE-2025-71256?

CVE-2025-71256 is a high-severity denial of service vulnerability in Google Android, published on 6 May 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

In nr modem, there is a possible improper input validation. This could lead to remote denial of service with no additional execution privileges needed.

Which versions are affected by CVE-2025-71256?

It affects 1 product.

Products include Google Android.

How do I fix CVE-2025-71256?

Apply the vendor's patch.

Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.

Is CVE-2025-71256 being exploited?

There is no known exploitation of CVE-2025-71256 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-488928606, ASB-A-488928606, GHSA-9x33-p28p-x395, U-3217322.