CVE-2026-20416 Memory corruption in MediaTek chipset
A missing bounds check in MediaTek chipset firmware allows local privilege escalation via out-of-bounds write, requiring prior System privilege.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-20416?
CVE-2026-20416 is a high-severity memory corruption vulnerability in Google Android, published on 2 Mar 2026. An attacker needs administrator access to exploit it, with no action from the victim.
Official description
In pcie, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patch ID: ALPS10315038 / ALPS10340155; Issue ID: MSV-5155.
Weakness: CWE-787
Which versions are affected by CVE-2026-20416?
It affects 1 product.
Products include Google Android.
How do I fix CVE-2026-20416?
No fix has been published for CVE-2026-20416 yet. Limit exposure of the affected software until one is available.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2026-20416 being exploited?
There is no known exploitation of CVE-2026-20416 in the wild and no public exploit code.
Other vulnerabilities in Google Android
Sources
Also known as GHSA-2fwf-wj2x-3f3q.