Security Researchers Found LG Smart TV Flaws
Four vulnerabilities in webOS versions 4 through 7 allow remote attackers to bypass authentication and gain root access.
Updated on Oct. 13, 2026 in Cybersecurity
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Security researchers have disclosed four distinct vulnerabilities affecting LG smart TVs running webOS versions 4 through 7. These flaws enable remote attackers to bypass authentication, create privileged accounts, and execute commands with root-level access.
Why it matters
These vulnerabilities pose a significant security risk by allowing unauthorized users to gain complete control over a home television. Gaining root access could potentially allow malicious actors to compromise other devices connected to the same network.
The disclosed vulnerabilities are tracked as CVE-2023-6317 through CVE-2023-6320. These flaws impact all LG television models operating on webOS versions 4 through 7.
The players
LG
This multinational electronics company manufactures a wide array of consumer products, including the smart televisions affected by these webOS vulnerabilities.
The details
Attackers can exploit these flaws by bypassing the TV authentication systems to establish a privileged user account. Once access is achieved, the attacker gains root-level permissions to execute arbitrary commands on the device.
Timeline
October 13, 2026: Security researchers officially disclosed the four webOS vulnerabilities.
The Tech Race
This vulnerability discovery underscores the ongoing security challenges facing the LG webOS smart TV platform as it integrates more complex connectivity features. It mirrors a broader industry struggle to balance smart home functionality with the hardening of embedded operating systems against remote exploits.
Users of affected LG televisions may be vulnerable to remote attacks that could compromise their home network security. Owners should monitor official support channels for upcoming firmware updates to mitigate these risks.
The takeaway
Smart TV owners should ensure their devices are connected to the internet to receive automated security patches as they become available. Regularly reviewing network access permissions can help limit the potential damage from compromised IoT devices.
Further reading
You can find more analysis on current digital threats in the Cybersecurity section.
Source note: This article includes information reported by IT Security News - cybersecurity, infosecurity news.
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