What is CVE-2025-32312?

CVE-2025-32312 is a high-severity vulnerability in Google Android, classified under Deserialization of Untrusted Data. CVSS score: 7.8/10. Published 2025-09-04.

How severe is CVE-2025-32312?

High severity. CVSS v3 base score is 7.8 out of 10.

Is CVE-2025-32312 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Deserialization in Google Android

CVE-2025-32312

In createIntentsList of PackageParser.java , there is a possible way to bypass lazy bundle hardening, allowing modified data to be passed to the next process due to unsafe deserialization. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

Vulnerability class: Insecure Deserialization

EPSS: 0.001 (0.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Google Android — versions 15.0, 14.0, 13

Weakness classification (CWE)

CWE-502 — Deserialization of Untrusted Data

Public proof-of-concept exploits

cxxsheng/cxxsheng

References

security@android.com (Product, Patch)
security@android.com (Vendor Advisory)

Frequently asked questions

What is CVE-2025-32312?: CVE-2025-32312 is a high-severity vulnerability in Google Android, classified under Deserialization of Untrusted Data. CVSS score: 7.8/10. Published 2025-09-04.
How severe is CVE-2025-32312?: High severity. CVSS v3 base score is 7.8 out of 10.
Is CVE-2025-32312 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.