scanning-container-images-with-grype

To scan container images for vulnerabilities using Grype, you run the scanner against the image to surface CVEs with severity details. This process uses SBOM-based matching to identify known vulnerable packages and produces structured JSON results for reporting.

SBOM-based matching for container vulnerability scanning uses Syft-generated Software Bill of Materials in SPDX or CycloneDX formats to improve package-to-CVE correlation. This mechanism ensures reproducible scans by matching specific package versions against known vulnerability databases.

Yes, you can use Grype as a CI/CD security gate to block deployments by applying configurable severity thresholds. The scan fails the pipeline when vulnerabilities exceed your chosen severity level, such as failing on High or Critical findings before merge.

Container vulnerability scanning supports images, local directories, archives, OCI layouts, and SBOMs as input formats. For reporting, it produces structured JSON and markdown reports that support severity thresholds and audit requirements for CI/CD pipelines.

Yes, you need a Grype installation to scan container images for known CVEs. The scanning process relies on the Grype tool to perform SBOM-based matching against vulnerability databases and generate actionable findings with severity details.