dhi.io/selenium-hub
Selenium Hub
Central coordinator of a Selenium Grid that receives WebDriver session requests from test clients and routes them to registered browser Nodes, enabling parallel and distributed browser automation at scale.
pushed 2 days ago
linux/amd64, linux/arm64
193.21 MB
for linux/amd64
140
for linux/amd64
Active support
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Build Level 3
Tamper-evident proof of how and from what sources this image was built. Build Level 3 is the highest the SLSA build track defines.
CycloneDX SBOM + SPDX SBOM
A software bill of materials in both CycloneDX and SPDX formats so it drops straight into your existing tooling. Audit exactly what you're shipping.
A Vulnerability Exploitability exchange document, Docker's assessment of which CVEs actually affect this image and which don't apply, so you can focus on real risk instead of chasing false positives.
Available
A link to everything used to build the image, package source code, Git repos, and build files, so you can audit or reproduce the build and stay compliant with open source licenses.
Every known vulnerability in this image, shown in full rather than hidden. The VEX data flags which ones actually apply, so you can tell real exposure from noise before you ship.
Exactly what changed in this build, down to the package bumps and fixes behind the version you're pulling.
Verifies no keys, tokens, or credentials were accidentally baked into the image.
The image layers were scanned for known malware signatures before publishing.
About Selenium Hub
Selenium Hub is the central coordinator component of a Selenium Grid, a distributed browser-automation infrastructure. It receives incoming WebDriver session requests from test clients and routes them to registered Node instances running real browsers (Chrome, Firefox, Edge, and others). The Hub maintains the session queue, tracks Node availability, and exposes the Grid UI and WebDriver endpoint on a single port, making it the single entry point for any automation framework that speaks the W3C WebDriver protocol.
Selenium Grid is part of the broader Selenium project, an open-source umbrella of tools that automate web browsers. Grid is the deployment model used by teams that need parallel test execution across many browser configurations or centralized remote WebDriver access for CI/CD pipelines.
For more details, visit https://www.selenium.dev/documentation/grid/.
About Docker Hardened Images
Docker Hardened Images are built to meet the highest security and compliance standards. They provide a trusted foundation for containerized workloads by incorporating security best practices from the start.
Why use Docker Hardened Images?
These images are published with near-zero known CVEs, include signed provenance, and come with a complete Software Bill of Materials (SBOM) and VEX metadata. They're designed to secure your software supply chain while fitting seamlessly into existing Docker workflows.
Trademarks
Selenium is a trademark of the Software Freedom Conservancy. All rights in the mark are reserved to the Software Freedom Conservancy. Any use by Docker is for referential purposes only and does not indicate sponsorship, endorsement, or affiliation.