CVEvulnerability
CVE-2025-48543
CISA Known Exploited Vulnerability
Android Runtime Use-After-Free Vulnerability — Android Runtime
Android Runtime contains a use-after-free vulnerability potentially allowing a chrome sandbox escape leading to local privilege escalation.
- Added to KEV
- 2025-09-04
- Remediation due
- 2025-09-25
- Ransomware use
- Unknown
- Required action
- Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
- Notes
- https://source.android.com/docs/security/bulletin/2025-09-01 ; https://nvd.nist.gov/vuln/detail/CVE-2025-48543
- Status
- Analyzed
- Published
- 2025-09-04
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
- 8.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
- Weaknesses
- CWE-416
Description
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.
Affected configurations
• google android 13.0
• google android 14.0
• google android 15.0
• google android 16.0
Related
Weakness · CWE (1)
- CWE-416 Use After Free weakness
References
- https://android.googlesource.com/platform/art/+/444fc40dfb04d2ec5f74c443ed3a4dd45d3131f2 Patch, Product
- https://source.android.com/security/bulletin/2025-09-01 Vendor Advisory
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-48543 Third Party Advisory, US Government Resource