V8 javascript engine (heap vulnerability) can cause privilege escalation ,which can impact on some webOS TV models.
Priority LOW 35CWE-264Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-264.
Summary
V8 javascript engine (heap vulnerability) can cause privilege escalation ,which can impact on some webOS TV models.
Why it matters now
EPSS 0.00627 50th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | LG webOS TV | webOS 4.0 or higher | — | No fix listed | CNA |
- LG webOS TV Vendor— Affected webOS 4.0 or higher Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2022-23731
- 2026-10-03 Alias added: GHSA-r5xr-54pp-gfxj
- 2026-10-30 EPSS moved to the 50th–90th percentile
References
Advisory 1
More LG Webos vulnerabilities
- TI-2023-05802 Command injection in the getAudioMetadata method from the com.webos.service.attachedstoragemanager service CVSS 3.1CRITICAL 9.1
- TI-2023-05801 Command injection in the processAnalyticsReport method from the com.webos.service.cloudupload service CVSS 3.1CRITICAL 9.1
- TI-2023-05803 Command injection in the com.webos.service.connectionmanager/tv/setVlanStaticAddress endpoint CVSS 3.1CRITICAL 9.1
- TI-2023-05800 PIN/prompt bypass on the secondscreen.gateway service allows access to the SSAP API without user interaction CVSS 3.1CRITICAL 9.8
- TI-2022-07782 The public API error causes for the attacker to be able to bypass API access control. CVSS 3.1CRITICAL 9.8
- TI-2020-07844 webOS TV Emulator privilege escalation vulnerability CVSS 3.1HIGH 7.8
Sources
- CVE-2022-23731 · CVE Program
- CVE-2022-23731 · NVD
- FIRST EPSS
- GHSA-r5xr-54pp-gfxj · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences