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CVE-2025-48639

24
FAUCET Score

CVE-2025-48639 describes a local escalation of privilege vulnerability affecting Google Android, stemming from a tapjacking/overlay attack in DefaultTransitionHandler.java. This allows an attacker to unknowingly grant permissions to an app, requiring user interaction for successful exploitation. The vulnerability is rated as HIGH severity (CVSS 7.3), indicating a significant impact on confidentiality, integrity, and availability if exploited. Currently, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
13.0CPE matchmatch criteria
cpe:2.3:o:google:android:13.0:*:*:*:*:*:*:*
14.0CPE matchmatch criteria
cpe:2.3:o:google:android:14.0:*:*:*:*:*:*:*
15.0CPE matchmatch criteria
cpe:2.3:o:google:android:15.0:*:*:*:*:*:*:*
16.0CPE matchmatch criteria
cpe:2.3:o:google:android:16.0:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.3HIGH

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

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
1.3
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.09%
Probability of exploitation in next 30 days
EPSS Percentile
0.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0009 is in the 3rd percentile among its peer group of 759 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.2 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Vendor Patches (1)

googlevendor investigatingvia nvd_reference
View patch

Vendor Advisories (1)

googlegoogle:android-2025-12-01CRITICAL

December

References

android.googlesource.com / platform/frameworks/base/+/6d1697c96c5cae5062f6aea58cf2665b7d646cb8
Product
android.googlesource.com / platform/frameworks/native/+/cc34c7b416b964c05a42ae3e9c2929b59b92c64f
Product
source.android.com / security/bulletin/2025-12-01
Vendor Advisory