SARA / Free Tools / CVE / CVE-2025-48543

CVE-2025-48543 — Android Runtime Use-After-Free Vulnerability

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.

CVSS
EPSS
31.00% (top 46.10%)
CWE
Published
2025-09-04T18:34:22.655Z
Last modified
2026-02-26T17:49:19.685Z
CVSS vector
CISA KEV — Actively Exploited
Added to KEV
2025-09-04
BOD 22-01 due
2025-09-25
Ransomware use
Unknown

01What is this vulnerability?

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.

02Affected products

VendorProductVersions
GoogleAndroid16, 15, 14, 13

03Active exploitation status

Yes — actively exploited. Added to the CISA KEV catalog on 2025-09-04. Ransomware use: Unknown.

04Recommended remediation

05Technical details

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

06Detection signatures

Open the Sigma generator with a pre-filled prompt for this CVE to draft a starting detection in your stack of choice:

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07Related CVEs

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

08Timeline

09References

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