CVE-2023-48426
Chromecast Bootloader & Kernel-level code-execution including compromise of user-data
u-boot bug that allows for u-boot shell and interrupt over UART
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
CVE List Score used
Chromecast Bootloader & Kernel-level code-execution including compromise of user-data
u-boot bug that allows for u-boot shell and interrupt over UART
- Record
CVE-2023-48426- CVSS 3.1
- 10.0 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H - Weakness
- CWE-306
- Updated
- 2026-11-02
EUVDEUVD-2023-52477
u-boot bug that allows for u-boot shell and interrupt over UART
- Record
EUVD-2023-52477- CVSS 3.1
- 10.0 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-g36v-5299-38pr
u-boot bug that allows for u-boot shell and interrupt over UART
u-boot bug that allows for u-boot shell and interrupt over UART
- Record
GHSA-g36v-5299-38pr- CVSS 3.1
- 10.0 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H - Weakness
- CWE-306
- Updated
- 2026-11-02
NVD
u-boot bug that allows for u-boot shell and interrupt over UART
- Record
CVE-2023-48426- CVSS 3.1
- 10.0 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H - Weakness
- CWE-306
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2023-48426 is a critical vulnerability (CVSS 10.0) in Google Chromecast, published April 5, 2024. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.24%, the 14th percentile. No source names a fixed version.