GHSA-r8cj-3554-33mr: justhtml introduces denial-of-service hardening

May 8, 2026

justhtml 1.18.0 fixes multiple low-severity denial-of-service hardening issues in CSS selector handling and linkification.

These issues are availability concerns. They do not allow script execution, data disclosure, or sanitizer bypass by themselves.

References

github.com/EmilStenstrom/justhtml/security/advisories/GHSA-r8cj-3554-33mr
github.com/advisories/GHSA-r8cj-3554-33mr

Code Behaviors & Features

Detect and mitigate GHSA-r8cj-3554-33mr with GitLab Dependency Scanning

Secure your software supply chain by verifying that all open source dependencies used in your projects contain no disclosed vulnerabilities. Dependency Scanning using SBOM also detects vulnerabilities from proprietary advisories that this site does not include. Learn more about Dependency Scanning using SBOM →