Package cert-manager version 1.20.1-r1 fixes 3 vulnerabilities: CVE-2026-34986, CVE-2026-39883, ghsa-78h2-9frx-2jm8
"https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-BK80447.json"