CVE-2022-23731
V8 javascript engine (heap vulnerability) can cause privilege escalation ,which can impact on...
V8 javascript engine (heap vulnerability) can cause privilege escalation ,which can impact on some webOS TV models.
Attack profile
How easy it is to exploit
- Attack vector
- Local
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
NVD Score used
V8 javascript engine (heap vulnerability) can cause privilege escalation ,which can impact on some webOS TV models.
- Record
CVE-2022-23731- CVSS 3.1
- 7.8 High
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - CVSS 2.0
- 4.6 Medium
AV:L/AC:L/Au:N/C:P/I:P/A:P - Weakness
- CWE-264
- Updated
- 2026-11-02
CVE List No score
V8 javascript engine (heap vulnerability) can cause privilege escalation ,which can impact on some webOS TV models.
- Record
CVE-2022-23731- Weakness
- CWE-264
- Updated
- 2026-11-02
EUVDEUVD-2022-28667 No score
V8 javascript engine (heap vulnerability) can cause privilege escalation ,which can impact on some webOS TV models.
- Record
EUVD-2022-28667- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-r5xr-54pp-gfxj
V8 javascript engine (heap vulnerability) can cause privilege escalation ,which can impact on...
V8 javascript engine (heap vulnerability) can cause privilege escalation ,which can impact on some webOS TV models.
- Record
GHSA-r5xr-54pp-gfxj- CVSS 3.1
- 7.8 High
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - Updated
- 2026-11-02
Affected products
Public exploits
Links only. Every CVE stores no exploit code.
| Source | Link | Date |
|---|---|---|
| PoC in GitHub | DavidBuchanan314/WAMpage | 2021-12-26 |
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, PoC in GitHub |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2022-23731 is a high vulnerability (CVSS 7.8) in Lg Webos, published March 11, 2022. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 0.63%, the 50th percentile. No source names a fixed version.