CVE-2025-48543

8.8 highKEVEPSS 0.6%

High (8.8) in Android Runtime. In CISA KEV since 2025-09-04. EPSS 0.6% chance of exploitation in the next 30 days.

In multiple locations, there is a possible way to escape chrome sandbox to attack android system_server due to a use after free. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

Severity

CVSS 3.1

8.8 high

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

EPSS: 0.6% chance of exploitation in the next 30 days; higher than 50% of CVEs (scores of 2026-10-31)
CISA KEV: listed 2025-09-04, due 2025-09-25
CWE: CWE-416
Published: 2025-09-04
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

google:android

References

https://android.googlesource.com/platform/art/+/444fc40dfb04d2ec5f74c443ed3a4dd45d3131f2
https://source.android.com/security/bulletin/2025-09-01
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-48543

Check your stack JSON