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CVE-2025-48543

8.8, high Known exploited

Android Runtime Use-After-Free Vulnerability

NVD (opens in a new tab) CVE.org (opens in a new tab) CISA KEV catalogue (opens in a new tab)
CVSS
8.8, high high CVSS v3.1
EPSS, next 30 days
0.6% higher than 49.3% of scored CVEs
Exploitation
Confirmed in the wild
Published
4 Sept 2025a year ago

Known exploited

CISA added this to the Known Exploited Vulnerabilities Catalog on 4 Sept 2025. US federal agencies had to remediate by 25 Sept 2025, a deadline that has passed.

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.

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.

Details

Vendor
Android
Product
Android
Weakness
CWE-416 (opens in a new tab)
Status
Analyzed
Updated
17 Jun 2026
Assigner
security@android.com

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

References 3

Patches and fixes 1

Advisories 2

The kind is read from NVD's tags where present and from the shape of the URL otherwise, so treat it as a hint.

Other Android CVEs

Every Android CVE we hold

Same vendor in what we hold, not a known link between the flaws.

  • CVE-2025-48595 Android Framework Integer Overflow Vulnerability KEV EPSS 2% 8.4, high
  • CVE-2025-48572 Android Framework Privilege Escalation Vulnerability KEV EPSS 0.3% 7.8, high
  • CVE-2025-48633 Android Framework Information Disclosure Vulnerability KEV EPSS 0.3% 5.5, medium
  • CVE-2024-43093 Android Framework Privilege Escalation Vulnerability KEV EPSS 0.7% 7.3, high
  • CVE-2024-32896 Android Pixel Privilege Escalation Vulnerability KEV EPSS 3% 7.8, high
  • CVE-2024-36971 Android Kernel Remote Code Execution Vulnerability KEV EPSS 3% 7.8, high
  • CVE-2024-29745 Android Pixel Information Disclosure Vulnerability KEV EPSS 0.5% 5.5, medium
  • CVE-2024-29748 Android Pixel Privilege Escalation Vulnerability KEV EPSS 0.7% 7.8, high

Beyond this page

Is CVE-2025-48543 in your network?

This page tells you how dangerous CVE-2025-48543 is out there. Whether it sits on one of your devices, only a scan of your own network can tell. That is what our systems do, every day, for the companies we protect.

CVE-2025-48543 is in the CISA catalogue of exploited vulnerabilities: attackers are already exploiting it.

  • EXYS7600 OCELOT

    Find it before attackers do

    Ocelot scans your network on a schedule and reports every vulnerability it finds by its CVE identifier, with its CVSS score and how many of your hosts are affected. A finding like CVE-2025-48543 comes with the devices to patch.

    Learn more about EXYS7600 OCELOT

  • EXYS7950 KONDRA

    Detect it if it's exploited

    Until the patch is applied, Kondra monitors your network, events and endpoints in real time. It keeps an inventory of the software installed on every endpoint, and its anomaly detection rules flag what an attacker does once inside.

    Learn more about EXYS7950 KONDRA
Check your exposure

Assembled from the NVD 2.0 API, the CISA Known Exploited Vulnerabilities Catalog and FIRST EPSS. Scores are as of our last collection on 17 Oct 2026, not the live upstream state.