HIGHCVSS v3.1 7.8Vulnerability
CVE-2026-49906
An unprivileged application can bypass the `android.car.permission.CAR_DISPLAY_IN_CLUSTER` permission by registering an activity with the `android.car.cluster.NAVIGATION` category and requesting navigation app focus. The privileged `ClusterHomeSample` application, acting as a confused deputy, resolves and launches this arbitrary third-party activity on the safety-critical instrument cluster display without enforcing the necessary permission check, allowing for persistent display of potentially misleading or distracting content.
Properties
- Severity
- HIGH
- Nvd fetched at
- 2026-11-04T01:29:06.847378+00:00
- Epss score
- 0.0018
- Cvss severity
- HIGH
- Cvss score
- 7.8
- Retrieved at
- 2026-11-04T01:32:29+00:00
- Last source
- FIRST EPSS
- Score
- 7.8
- Cvss version
- 3.1
- Cve id
- CVE-2026-49906
- Cvss vector
- CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- First seen by Signal
- 2026-11-03T00:56:41+00:00
- Name
- CVE-2026-49906
- Vector
- CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Published at
- 2026-11-02T21:17:31.703
- Last modified
- 2026-11-03T16:17:31.940
- Epss percentile
- 0.07628
Related Entities (1)
HAS_WEAKNESS (1)
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