neko

n.eko Welcome to Neko, a self-hosted virtual browser that runs in Docker and uses WebRTC technology. Neko is a powerful tool that allows you to run a fully-functional browser in a virtual environment , giving you the ability to access the internet securely and privately from anywhere. With Neko,...

CVE-2026-116679

A flaw was found in Neko, a virtual browser platform. When legacy mode and implicit hosting configurations are enabled, the application fails to properly verify host authorization for legacy WebRTC Web Real-Time Communication data channels. An authenticated room member can exploit this...

neko-master

Neko Master See your network traffic clearly. Real-time monitoring · Traffic auditing · Multi-gateway support English | 中文 !IMPORTANT Disclaimer This project is a traffic analysis and visualization tool for local gateway environments. It does not provide any network access service, proxy...

SUSE CVE-2026-116679

Neko is a a self-hosted virtual browser that runs in Docker and uses WebRTC. From version 3.0.0 until 3.1.5, Neko deployments with legacy mode and session.implicithosting enabled incorrectly authorize legacy WebRTC data-channel input because LegacyIsHost evaluates host status incorrectly. An...

Neko: Authorization Bypass In Legacy WebRTC Input Handling

Impact When legacy mode is enabled and "session.implicithosting" is enabled, the legacy WebRTC data channel incorrectly authorizes input events due to a logic error in "LegacyIsHost". As a result, an authenticated room member may be able to send mouse and keyboard input through the legacy WebRTC...

GHSA-5CP7-FP4J-WWCV Neko: Authorization bypass in legacy WebRTC input handling

Impact When legacy mode is enabled and session.implicithosting is enabled, the legacy WebRTC data channel incorrectly authorizes input events due to a logic error in LegacyIsHost. As a result, an authenticated room member may be able to send mouse and keyboard input through the legacy WebRTC...

Neko: Authorization bypass in legacy WebRTC input handling

Impact When legacy mode is enabled and session.implicithosting is enabled, the legacy WebRTC data channel incorrectly authorizes input events due to a logic error in LegacyIsHost. As a result, an authenticated room member may be able to send mouse and keyboard input through the legacy WebRTC...

CVE-2026-116679

Neko is a a self-hosted virtual browser that runs in Docker and uses WebRTC. From version 3.0.0 until 3.1.5, Neko deployments with legacy mode and session.implicithosting enabled incorrectly authorize legacy WebRTC data-channel input because LegacyIsHost evaluates host status incorrectly. An...

CVE-2026-116679 Neko: Authorization bypass in legacy WebRTC input handling

Neko is a a self-hosted virtual browser that runs in Docker and uses WebRTC. From version 3.0.0 until 3.1.5, Neko deployments with legacy mode and session.implicithosting enabled incorrectly authorize legacy WebRTC data-channel input because LegacyIsHost evaluates host status incorrectly. An...

CVE-2026-116679 Neko: Authorization bypass in legacy WebRTC input handling

Neko is a a self-hosted virtual browser that runs in Docker and uses WebRTC. From version 3.0.0 until 3.1.5, Neko deployments with legacy mode and session.implicithosting enabled incorrectly authorize legacy WebRTC data-channel input because LegacyIsHost evaluates host status incorrectly. An...

CVE-2026-116679 Neko: Authorization bypass in legacy WebRTC input handling

Neko is a a self-hosted virtual browser that runs in Docker and uses WebRTC. From version 3.0.0 until 3.1.5, Neko deployments with legacy mode and session.implicithosting enabled incorrectly authorize legacy WebRTC data-channel input because LegacyIsHost evaluates host status incorrectly. An...

CVE-2026-116679

The self-hosted virtual browser Neko versions 3.0.0 through 3.1.4 are vulnerable to an authorization bypass in legacy WebRTC input handling. When legacy mode and session.implicit_hosting are enabled, the LegacyIsHost() function incorrectly evaluates host status. This allows an authenticated room ...

EUVD-2026-111245

Neko is a a self-hosted virtual browser that runs in Docker and uses WebRTC. From version 3.0.0 until 3.1.5, Neko deployments with legacy mode and session.implicithosting enabled incorrectly authorize legacy WebRTC data-channel input because LegacyIsHost evaluates host status incorrectly. An...

CVE-2026-116679

Neko is a a self-hosted virtual browser that runs in Docker and uses WebRTC. From version 3.0.0 until 3.1.5, Neko deployments with legacy mode and session.implicithosting enabled incorrectly authorize legacy WebRTC data-channel input because LegacyIsHost evaluates host status incorrectly. An...

CVE-2026-116679: Incorrect Authorization

Neko is a a self-hosted virtual browser that runs in Docker and uses WebRTC. From version 3.0.0 until 3.1.5, Neko deployments with legacy mode and session.implicithosting enabled incorrectly authorize legacy WebRTC data-channel input because LegacyIsHost evaluates host status incorrectly. An...

PT-2026-127181

Name of the Vulnerable Software and Affected Versions Neko versions 3.0.0 through 3.1.4 Description Neko deployments using legacy mode with session.implicit hosting enabled contain a logic error in the LegacyIsHost function. This causes the legacy WebRTC data-channel to incorrectly authorize inpu...

PT-2026-127746

Impact When legacy mode is enabled and session.implicit hosting is enabled, the legacy WebRTC data channel incorrectly authorizes input events due to a logic error in LegacyIsHost. As a result, an authenticated room member may be able to send mouse and keyboard input through the legacy WebRTC...

CVE-2026-104828

HtmlUnit Neko is an HtmlUnit adaptation of NekoHTML. Prior to 5.4.0, HTMLWriterFilter writes decoded TEXTAREA and TITLE character content without entity encoding because both elements are treated as special content. During a parse-and-serialize round trip, entity references inside these escapable...

CVE-2026-104828 HtmlUnit Neko: Mutation XSS (mXSS) in HTMLWriterFilter - TEXTAREA/TITLE entity decode without re-encode

HtmlUnit Neko is an HtmlUnit adaptation of NekoHTML. Prior to 5.4.0, HTMLWriterFilter writes decoded TEXTAREA and TITLE character content without entity encoding because both elements are treated as special content. During a parse-and-serialize round trip, entity references inside these escapable...

EUVD-2026-102316

HtmlUnit Neko is an HtmlUnit adaptation of NekoHTML. Prior to 5.4.0, HTMLWriterFilter writes decoded TEXTAREA and TITLE character content without entity encoding because both elements are treated as special content. During a parse-and-serialize round trip, entity references inside these escapable...