{"@context":"https://openvex.dev/ns/v0.2.0","@id":"https://database.harborguard.co/cve/CVE-2026-12537/vex.json","author":"HarborGuard Database","role":"Document Creator","timestamp":"2026-06-24T13:53:24.904Z","version":1,"tooling":"HarborGuard Database (https://database.harborguard.co)","statements":[{"vulnerability":{"name":"CVE-2026-12537","@id":"https://www.cve.org/CVERecord?id=CVE-2026-12537","description":"Improper Neutralization used in an OS Command in the container launcher in Google Gemini CLI (versions prior to 0.39.1) and run-gemini-cli GitHub Action (versions prior to 0.1.22) on headless CI platforms allows an unprivileged attacker to achieve pre-sandbox host-level code execution a maliciously crafted .gemini/.env file."},"products":[{"@id":"cpe:2.3:a:google_cloud:gemini_cli:*:*:*:*:*:*:*:*","identifiers":{"cpe23":"cpe:2.3:a:google_cloud:gemini_cli:*:*:*:*:*:*:*:*"}},{"@id":"cpe:2.3:a:google_cloud:run-gemini-cli_github_action:*:*:*:*:*:*:*:*","identifiers":{"cpe23":"cpe:2.3:a:google_cloud:run-gemini-cli_github_action:*:*:*:*:*:*:*:*"}}],"status":"affected","action_statement":"Update to a fixed version: 0.1.22, 0.39.1.","timestamp":"2026-06-24T13:53:24.904Z"}]}