gitlab-cve-2026-19478-lab

CVE-2026-19478 — GitLab GraphQL @glintroduced unauthenticated arbitrary-method-invocation validation lab + PoC Reproducible A/B lab and safe PoC for CVE-2026-19478 GitLab CE/EE, CVSS 9.4, Critical. An unauthenticated attacker can invoke arbitrary 0-argument Ruby methods on GraphQL-resolved domain...