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01 Record

CVE-2025-48621

In DefaultTransitionHandler.java, there is a possible way to enable a tapjacking attack due to a insecure default. This could lead to local escalation of privilege with no additional execution

HighPUBLISHEDCNA: google_android
CNA base score7.3 CVSS v3.xCVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
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02 Description

In DefaultTransitionHandler.java, there is a possible way to enable a tapjacking attack due to a insecure default. This could lead to local escalation of privilege with no additional execution

03 Exploitation and scoring

Exploitation
Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.
SSVC decision
  • ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
  • AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
  • Technical ImpacttotalSuccessful exploitation gives total control of the vulnerable component.
CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.
EPSS probability
0.13% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 2.2% of scored records. A rank, not a probability.
NVD base score
7.3 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
NVD analysis status
Modified. NVD last modified this record on 2026-10-07.
Red Hat severity
No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published
2025-12-08 16:57Z10 MO AGO
Last updated
2025-12-17 15:58Z10 MO AGO
Reserved
2025-05-22
Assigning CNA
google_android
Record state
PUBLISHED
Severity
High (CVSS 7.3)
CNA CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
Weaknesses
  • CWE-1188Initialization of a Resource with an Insecure DefaultBase
Data version
5.2
Document digest
125c72b83a51686ca86c788c7cce8dc59e48154fbf4e655c54a823277661ac48

05 Affected products

VendorProductVersionsPlatforms
GoogleAndroid16, 15, 14, 13—

06 References