Buffer Overflow Vulnerability in Android MountRegistry Component
CVE-2026-58839

Currently unrated

Key Information:

Vendor

Google

Status
Vendor
CVE Published:
8 September 2026

What is CVE-2026-58839?

A buffer overflow vulnerability exists in the forEachLine function of the MountRegistry.cpp file within Android. This flaw can potentially lead to an out of bounds read, allowing an attacker to escalate privileges on the affected devices without requiring any additional execution privileges or user interaction. Consequently, the risk of exploitation could undermine the security of the affected Android environments, highlighting the need for timely updates and patches.

Affected Version(s)

Android 16-qpr2

Android 16

Android 15

References

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.